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Schilling C, Rele S. The time is right to do more to reduce ACL injuries. Med J Aust 2024; 221:147-148. [PMID: 38993118 DOI: 10.5694/mja2.52384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Accepted: 05/31/2024] [Indexed: 07/13/2024]
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Ghazi FG, Schenker ML, Smith RN, Spencer CC, Mlaver E. Patient-reported barriers for adherence to prophylactic enoxaparin after orthopedic trauma surgery. Injury 2024; 55:111650. [PMID: 38878384 DOI: 10.1016/j.injury.2024.111650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Accepted: 05/29/2024] [Indexed: 07/26/2024]
Abstract
INTRODUCTION Venous thromboembolism following orthopedic trauma surgery remains prevalent despite prophylaxis being a standard of care. Enoxaparin injection is a commonly utilized prophylaxis regimen among high-risk patients. Patient-reported rates of nonadherence and barriers to enoxaparin use are not described in the literature. A better understanding of these barriers and their impact on adherence to post-discharge prophylaxis regimens may shed light on persistent outcomes gaps. MATERIALS AND METHODS Semi-structured interviews were administered to adult patients prescribed prophylactic enoxaparin and presenting to orthopedic surgery outpatient clinic at an urban level 1 trauma center for a post-operative appointment following traumatic injury from April to July 2023. Patients self-reported their age, gender, race, and mobility. Inductive thematic analysis with three-reviewer consensus identified common barriers among responses. Adherence rates were calculated by dividing patients' estimated number of missed doses over total prescribed doses at the point of inquiry. RESULTS We identified 154 eligible patients through chart review, and 50 enrolled and interviewed. Participants had a mean age of 37 years. Of 50 participants, 20 identified as female; 25 identified as Black or African American, 16 as White, 5 as Hispanic, 2 as Asian, and 2 as multiracial. Twenty-one participants were non-ambulatory at time of interview. Mean and median patient-reported adherence were 64.5 % (SD 35.5) and 70.5 % (IQR 33-100) respectively. Five patients reported complete nonadherence, while 17 patients reported perfect adherence. Every participant reporting complete nonadherence identified as Black or African American, as compared to 8 out of 17 reporting perfect adherence. Despite acknowledging a twice-daily prescription, 17 patients reported once-daily rather than twice-daily use. Inductive thematic analysis revealed the following six barriers to prophylaxis adherence (number of participants reporting): Inconvenience (18 patients), Pain (16), Fear (12), Acquisition (7), Bruising (7), and Mechanism (7). Altogether, 40 patients endorsed at least one barrier to adherence. DISCUSSION & CONCLUSIONS Most patients face barriers to adherence with post-discharge prophylactic enoxaparin, and the resultant rates of adherence are low. This may contribute to persistent outcomes gaps in the orthopedic trauma population despite prophylaxis standards. Changes in prescribing patterns and patient engagement techniques may improve post-operative thromboembolic outcomes.
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Affiliation(s)
| | - Mara L Schenker
- Emory University, School of Medicine Department of Orthopedic Surgery, USA; Grady Memorial Hospital, USA
| | - Randi N Smith
- Emory University, School of Medicine Department of Surgery, USA; Grady Memorial Hospital, USA
| | - Corey C Spencer
- Emory University, School of Medicine Department of Orthopedic Surgery, USA
| | - Eli Mlaver
- Emory University, School of Medicine Department of Surgery, USA.
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Dubin JA, Bains SS, Hameed D, Remily EA, Moore MC, Mont MA, Nace J, Delanois RE. Trends in Deep Vein Thrombosis Prophylaxis After Total Knee Arthroplasty: 2016 to 2021. J Arthroplasty 2024; 39:S328-S332. [PMID: 38325530 DOI: 10.1016/j.arth.2024.01.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/19/2023] [Accepted: 01/28/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND In 2011, the American Academy of Orthopaedic Surgeons released a consensus recommending venous thromboembolism (VTE) prophylaxis after total knee arthroplasty (TKA). The purpose of our study was to examine (1) incidences of postoperative complications, including pulmonary embolism (PE), deep vein thrombosis (DVT), and transfusion rates; (2) trends from 2016 to 2021 in VTE prophylaxis; and (3) independent risk factors for 90-day total complications following TKA between aspirin, enoxaparin, rivaroxaban, and warfarin. METHODS Using a national, all-payer database from 2016 to 2021, we identified all patients who underwent primary TKA. Exclusions included all patients who had prescribed anticoagulants within 1 year prior to TKA, hypercoagulable states, and cancer. Data were collected on baseline demographics, including age, sex, diabetes, and a comorbidity index, in each of the VTE prophylaxis cohorts. Postoperative outcomes included rates of PE, DVT, and transfusion. Multivariable regressions were performed to determine independent risk factors for total complications at 90 days following TKA. RESULTS From 2016 to 2021, aspirin was the most used anticoagulant (n = 62,054), followed by rivaroxaban (n = 26,426), enoxaparin (n = 20,980), and warfarin (n = 13,305). The cohort using warfarin had the highest incidences of PE (1.8%) and DVT (5.7%), while the cohort using aspirin had the lowest incidences of PE (0.6%) and DVT (1.6%). The rates of aspirin use increased the most from 2016 to 2021 (32.1% to 70.8%), while the rates of warfarin decreased the most (19.3% to 3.0%). Enoxaparin, rivaroxaban, and warfarin were independent risk factors for total complications at 90 days. CONCLUSIONS An epidemiological analysis of VTE prophylaxis use from 2016 to 2021 shows an increase in aspirin following TKA compared to other anticoagulant cohorts in a nationally representative population. This approach provides more insight and a better understanding of anticoagulation trends over this time period in a nationally representative sample.
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Affiliation(s)
- Jeremy A Dubin
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, Maryland
| | - Sandeep S Bains
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, Maryland
| | - Daniel Hameed
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, Maryland
| | - Ethan A Remily
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, Maryland
| | - Mallory C Moore
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, Maryland
| | - Michael A Mont
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, Maryland
| | - James Nace
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, Maryland
| | - Ronald E Delanois
- LifeBridge Health, Sinai Hospital of Baltimore, Rubin Institute for Advanced Orthopedics, Baltimore, Maryland
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Howard LC, Sheridan GA. What's New in Hip Surgery. J Bone Joint Surg Am 2024:00004623-990000000-01158. [PMID: 39052695 DOI: 10.2106/jbjs.24.00676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Affiliation(s)
- Lisa C Howard
- University of British Columbia, Vancouver, British Columbia, Canada
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Jiang W, Yan Y, Huang T, Lin Z, Yang X, Luo Z, Ye L. Efficacy and safety of aspirin in venous thromboembolism prevention after total hip arthroplasty, total knee arthroplasty or fracture. VASA 2024. [PMID: 39052442 DOI: 10.1024/0301-1526/a001129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
Background: This study aims to analyse the efficacy and safety of aspirin in the prevention of venous thromboembolism (VTE) for patients undergoing total hip arthroplasty (THA), total knee arthroplasty (TKA) or fracture. Patients and methods: Two independent investigators searched PubMed, Embase, Cochrane and ClinicalTrials.gov from January 2000 to June 2023 to retrieve randomized control trials (RCTs) about aspirin in VTE prevention after arthroplasty or fracture. Then, the relative risk (RR) was utilized to evaluate its efficiency and safety. Results: A total of 16 RCTs with 27,864 patients were included. There was no statistical difference in the incidence of deep-vein thrombosis (RR: 1.31, p = 0.100), pulmonary embolism (RR:1.05, p = 0.850), VTE (RR:1.28, p = 0.290), major bleeding (RR:0.96, p = 0.900), and death (RR:1.01, p = 0.960) between the aspirin group and the anticoagulants group. Subgroup analysis showed that a relatively higher incidence of deep-vein thrombosis in patients undergoing TKA (RR:1.49, p = 0.030), fracture (RR:1.48, p = 0.001), patients receiving 81 mg aspirin twice daily (RR:1.48, p = 0.001) and patients from North America (RR:1.57, p<0.001) when comparing aspirin with anticoagulants. Meanwhile, the incidence of VTE was higher in patients receiving 100 mg aspirin once daily (RR:1.82, p<0.001) compared with anticoagulants. Additionally, the incidence of all bleeding (RR:2.00, p = 0.030) was higher in patients receiving aspirin in Asia compared with anticoagulants. Conclusions: In terms of clinical effectiveness and safety, aspirin (antiplatelet agent) was generally not inferior to anticoagulants in the prevention of VTE after THA, TKA, or fracture. Notably, the clinical effectiveness of aspirin was affected by different surgical types, the doses of aspirin and races.
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Affiliation(s)
- Wei Jiang
- Department of Intensive Care Unit, Ningbo No. 2 Hospital, Ningbo, Zhejiang, China
| | - Yici Yan
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Tongmin Huang
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Zhenyi Lin
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xinyan Yang
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Zhouqing Luo
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Lin Ye
- Department of Intensive Care Unit, Ningbo No. 2 Hospital, Ningbo, Zhejiang, China
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Smeets MJR, Kristiansen EB, Nemeth B, Huisman MV, Cannegieter SC, Pedersen AB. Risks of major bleeding and venous thromboembolism in patients undergoing total hip or total knee arthroplasty using therapeutic dosages of DOACs. J Thromb Thrombolysis 2024:10.1007/s11239-024-03015-9. [PMID: 39014273 DOI: 10.1007/s11239-024-03015-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/21/2024] [Indexed: 07/18/2024]
Abstract
About 1.5% of patients undergoing total hip (THA) or total knee arthroplasty (TKA) still develop postoperative venous thromboembolism (VTE), indicating that the current thromboprophylaxis strategy is not optimal. To evaluate the feasibility of therapeutic dosages of direct oral anticoagulants (DOACs) as thromboprophylaxis for high VTE risk patients, we determined the risks of major bleeding and VTE in patients who underwent THA/TKA and were treated with DOACs in therapeutic dosages for atrial fibrillation (AF). We conducted a registry-based cohort study from 2010 to 2018 in Denmark and included AF patients on therapeutic DOACs dose who underwent THA/TKA. AF patients were utilized as proxy since they have a life-long indication for therapeutic anticoagulant medication. The 49-days cumulative incidence (with death as competing risk) of major bleeding was assessed. The same was done for VTE at 49- and 90-days. 1,354 THA and TKA procedures were included. The 49-days cumulative incidence of major bleeding was 1.40% (95%Confidence Interval[CI] 0.88-2.14%). Most bleeding events occurred at the surgical site. The cumulative incidence of VTE at 49-days was 0.59% (95%CI 0.28-1.13%) and 0.74% (95%CI 0.38-1.32%) at 90-days. The incidence of major bleeding in THA/TKA patients on DOACs in therapeutic dosages was in line with previously reported incidences among THA/TKA patients on thromboprophylaxis dosages, while the incidence of VTE was relatively low. These data provide a solid basis for the design of randomized controlled trials to establish the safety and efficacy of therapeutic dosages of DOACs to prevent VTE in high-risk patients.
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Affiliation(s)
- Mark J R Smeets
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Eskild Bendix Kristiansen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Banne Nemeth
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Orthopaedic Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Menno V Huisman
- Department of Internal Medicine - Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands
| | - Suzanne C Cannegieter
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Internal Medicine - Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands
| | - Alma Becic Pedersen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark.
- Department of Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark.
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Núñez JH, Moreira F, Escudero-Cisneros B, Martínez-Peña J, Bosch-García D, Angles F, Guerra-Farfán E. [Translated article] Risk of venous thromboembolism in thromboprophylaxis between aspirin and low molecular weight heparins after total hip arthroplasty or total knee arthroplasty: Systematic review and meta-analysis. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024; 68:T409-T421. [PMID: 38325570 DOI: 10.1016/j.recot.2024.01.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 07/16/2023] [Accepted: 07/27/2023] [Indexed: 02/09/2024] Open
Abstract
INTRODUCTION The aim of this study was to evaluate the efficacy of aspirin versus low molecular weight heparins (LMWH) for the prophylaxis of venous thromboembolism (VTE), deep vein thrombosis (DVT) and pulmonary embolism (PE) in patients undergoing total knee arthroplasty (TKA) and/or total hip arthroplasty (THA). MATERIALS AND METHODS Systematic review and meta-analysis. Sixteen studies were selected. The risk of VTE, DVT and PE were analysed. Mortality, risk of bleeding and surgical wound complications was also analysed. RESULTS 248,461 patients were included. 176,406 patients with thromboprophylaxis with LMWH and 72,055 patients with aspirin thromboprophylaxis. There were no significant differences in the risk of VTE (OR=0.93; 95% CI: 0.69-1.26; p=0.64), DVT (OR=0.72; 95% CI: 0.43-1.20; p=0.21) or PE (OR=1.13; 95% CI: 0.86-1.49; p=0.38) between both groups. No significant differences were found in mortality (p=0.30), bleeding (p=0.22), or complications in the surgical wound (p=0.85) between both groups. These same findings were found in the sub-analysis of only randomised clinical trials (p>0.05). CONCLUSIONS No increased risk of PE, DVT, or VTE was found among patients with aspirin thromboprophylaxis versus patients with LMWH thromboprophylaxis. There was also no greater mortality, greater bleeding, or greater complications in the surgical wound found among patients with aspirin thromboprophylaxis versus patients with LMWH thromboprophylaxis.
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Affiliation(s)
- J H Núñez
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Universitario de Mutua Terrassa, Plaça del Doctor Robert, 5, 08221 Terrassa, Barcelona, Spain; Artro-Esport, Centro Médico Teknon, Carrer de Vilana, 12, 08022 Barcelona, Spain.
| | - F Moreira
- Artro-Esport, Centro Médico Teknon, Carrer de Vilana, 12, 08022 Barcelona, Spain
| | - B Escudero-Cisneros
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Universitario de Mutua Terrassa, Plaça del Doctor Robert, 5, 08221 Terrassa, Barcelona, Spain
| | - J Martínez-Peña
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Universitario de Mutua Terrassa, Plaça del Doctor Robert, 5, 08221 Terrassa, Barcelona, Spain
| | - D Bosch-García
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Universitario de Mutua Terrassa, Plaça del Doctor Robert, 5, 08221 Terrassa, Barcelona, Spain
| | - F Angles
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Universitario de Mutua Terrassa, Plaça del Doctor Robert, 5, 08221 Terrassa, Barcelona, Spain
| | - E Guerra-Farfán
- Artro-Esport, Centro Médico Teknon, Carrer de Vilana, 12, 08022 Barcelona, Spain
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Yong BSJ, Ling RR, Li R, Poh JW, Tan CS, Ho SWL, Rochwerg B, Arya R, Ramanathan K, Fan BE. Pharmacotherapy for Venous Thromboprophylaxis following Total Hip or Knee Arthroplasty: A Systematic Review and Network Meta-analysis. Semin Thromb Hemost 2024. [PMID: 38950598 DOI: 10.1055/s-0044-1787996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/03/2024]
Abstract
The optimal pharmacological prophylaxis for venous thromboembolism (VTE) after hip or knee arthroplasty is uncertain. We conducted a systematic review and network meta-analysis to compare the efficacy and safety of various medications. We searched multiple databases for randomized clinical trials (RCTs) comparing medications (including factor Xa inhibitors, factor IIa inhibitor, warfarin, unfractionated heparin [UFH], low-molecular-weight heparin [LMWH], aspirin, pentasaccharide) for VTE prophylaxis post-arthroplasty. Outcomes included any postoperative VTE identified with screening, major bleeding, and death. We used LMWH as the main comparator for analysis and performed trial sequential analysis (TSA) for each pairwise comparison. Certainty of evidence was assessed using GRADE (Grading of Recommendations, Assessments, Developments and Evaluations). We analyzed 70 RCTs (55,841 participants). Factor Xa inhibitors decreased postoperative VTE significantly compared with LMWH (odds ratio [OR]: 0.55, 95% confidence interval [CI]: 0.44-0.68, high certainty). Pentasaccharides probably reduce VTE (OR: 0.61, 95% CI: 0.36-1.02, moderate certainty), while the factor IIa inhibitor dabigatran may reduce VTE (OR: 0.75, 95% CI: 0.40-1.42, low certainty). UFH probably increases VTE compared with LMWH (OR: 1.31, 95% CI: 0.91-1.89, moderate certainty), and other agents like warfarin, aspirin, placebo, and usual care without thromboprophylaxis increase VTE (high certainty). Factor Xa inhibitors may not significantly affect major bleeding compared with LMWH (OR: 1.06, 95% CI: 0.81-1.39, low certainty). No medications had a notable effect on mortality compared with LMWH (very low certainty). TSA suggests sufficient evidence for the benefit of factor Xa inhibitors over LMWH for VTE prevention. Compared with LMWH and aspirin, factor Xa inhibitors are associated with reduced VTE after hip or knee arthroplasty, without an increase in bleeding and likely no impact on mortality.
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Affiliation(s)
- Bryan Song Jun Yong
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Ryan Ruiyang Ling
- Yong Loo Lin School of Medicine, National University of Singapore, National University Health System, Singapore, Singapore
| | - Ruiqi Li
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Jane Wenjin Poh
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Chuen Seng Tan
- Saw Swee Hock School of Public Health, National University of Singapore, National University Health System, Singapore, Singapore
| | - Sean Wei Loong Ho
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, National University Health System, Singapore, Singapore
- Department of Orthopaedic Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Bram Rochwerg
- Division of Critical Care, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Roopen Arya
- Department of Haematological Medicine, King's Thrombosis Centre, King's College Hospital Foundation NHS Trust, London, United Kingdom
| | - Kollengode Ramanathan
- Yong Loo Lin School of Medicine, National University of Singapore, National University Health System, Singapore, Singapore
- Cardiothoracic Intensive Care Unit, National University Heart Centre, National University Hospital, Singapore, Singapore
| | - Bingwen Eugene Fan
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, National University Health System, Singapore, Singapore
- Department of Haematology, Tan Tock Seng Hospital, Singapore, Singapore
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Núñez JH, Moreira F, Escudero-Cisneros B, Martínez-Peña J, Bosch-García D, Anglès F, Guerra-Farfán E. Risk of venous thromboembolism in thromboprophylaxis between aspirin and low molecular weight heparins after total hip arthroplasty or total knee arthroplasty: Systematic review and meta-analysis. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024; 68:409-421. [PMID: 37544408 DOI: 10.1016/j.recot.2023.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 07/16/2023] [Accepted: 07/27/2023] [Indexed: 08/08/2023] Open
Abstract
INTRODUCTION The aim of this study was to evaluate the efficacy of aspirin versus low molecular weight heparins (LMWH) for the prophylaxis of venous thromboembolism (VTE), deep vein thrombosis (DVT) and pulmonary embolism (PE) in patients undergoing total knee arthroplasty (TKA) and/or total hip arthroplasty (THA). MATERIALS AND METHODS Systematic review and meta-analysis. Sixteen studies were selected. The risk of VTE, DVT and PE were analyzed. Mortality, risk of bleeding and surgical wound complications was also analyzed. RESULTS 248,461 patients were included. 176,406 patients with thromboprophylaxis with LMWH and 72,055 patients with aspirin thromboprophylaxis. There were no significant differences in the risk of VTE (OR = 0.93; 95% CI: 0.69-1.26; P = .64), DVT (OR = 0.72; 95% CI: 0.43-1.20; P = .21) or PE (OR = 1.13; 95% CI: 0.86-1.49; P = .38) between both groups. No significant differences were found in mortality (P = .30), bleeding (P = .22), or complications in the surgical wound (P = .85) between both groups. These same findings were found in the sub-analysis of only randomized clinical trials (P>.05). CONCLUSIONS No increased risk of PE, DVT, or VTE was found among patients with aspirin thromboprophylaxis versus patients with LMWH thromboprophylaxis. There was also no greater mortality, greater bleeding, or greater complications in the surgical wound found among patients with aspirin thromboprophylaxis versus patients with LMWH thromboprophylaxis.
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Affiliation(s)
- Jorge H Núñez
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Universitario de Mutua Terrassa, Terrassa, Barcelona, España; Artro-Esport, Centro Médico Teknon, Terrassa, Barcelona, España.
| | - Felipe Moreira
- Artro-Esport, Centro Médico Teknon, Terrassa, Barcelona, España
| | - Berta Escudero-Cisneros
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Universitario de Mutua Terrassa, Terrassa, Barcelona, España
| | - Judith Martínez-Peña
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Universitario de Mutua Terrassa, Terrassa, Barcelona, España
| | - David Bosch-García
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Universitario de Mutua Terrassa, Terrassa, Barcelona, España
| | - Francesc Anglès
- Servicio de Traumatología y Cirugía Ortopédica, Hospital Universitario de Mutua Terrassa, Terrassa, Barcelona, España
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Harris IA, Sidhu VS, MacDessi SJ, Solomon M, Haddad FS. Aspirin for thromboembolic prophylaxis. Bone Joint J 2024; 106-B:642-645. [PMID: 38946290 DOI: 10.1302/0301-620x.106b7.bjj-2024-0621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Affiliation(s)
- Ian A Harris
- School of Clinical Medicine, South Western Sydney Clinical School, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
- Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, Sydney, Australia
- Institute of Musculoskeletal Health, School of Public Health, The University of Sydney, Sydney, Australia
| | - Verinder S Sidhu
- School of Clinical Medicine, South Western Sydney Clinical School, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
- Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, Sydney, Australia
| | - Samuel J MacDessi
- School of Clinical Medicine, South Western Sydney Clinical School, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
- Orthopaedic Department, St George Private Hospital, Sydney, Australia
| | - Michael Solomon
- Orthopaedic Department, Prince of Wales Hospital, Sydney, Australia
- Faculty of Medicine and Health Sciences, University of New South Wales, Randwick, Australia
| | - Fares S Haddad
- The Bone & Joint Journal , London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
- The Princess Grace Hospital, London, UK
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Xu C, Wang A, Li D, Zhang H, Li H, Li Z. Global trends in research of venous thromboembolism associated with lower limb joint arthroplasty: A bibliometric analysis. Medicine (Baltimore) 2024; 103:e38661. [PMID: 38905398 PMCID: PMC11191924 DOI: 10.1097/md.0000000000038661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 05/31/2024] [Indexed: 06/23/2024] Open
Abstract
This study aims to visualize publications related to venous thromboembolism (VTE) and lower limb joint arthroplasty to identify research frontiers and hotspots, providing references and guidance for further research. We retrieved original articles published from 1985 to 2022 and their recorded information from the Web of Science Core Collection. The search strategy used terms related to knee or hip arthroplasty and thromboembolic events. Microsoft Excel was used to analyze the annual publications and citations of the included literature. The rest of the data were analyzed using the VOSviewer, citespace and R and produced visualizations of these collaborative networks. We retrieved 3543 original articles and the results showed an overall upward trend in annual publications. The United States of America had the most significant number of publications (Np) and collaborative links with other countries. McMaster University had the greatest Np. Papers published by Geerts WH in 2008 had the highest total link strength. Journal of Arthroplasty published the most articles on the research of VTE associated with lower limb joint arthroplasty. The latest research trend mainly involved "general anesthesia" "revision" and "tranexamic acid." This bibliometric study revealed that the research on VTE after lower limb joint arthroplasty is developing rapidly. The United States of America leads in terms of both quantity and quality of publications, while European and Canadian institutions and authors also make significant contributions. Recent research focused on the use of tranexamic acid, anesthesia selection, and the VTE risk in revision surgeries.
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Affiliation(s)
- Chunlei Xu
- Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Anning Wang
- School of Medical Laboratory, Tianjin Medical University, Tianjin, China
| | - Dong Li
- Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Huafeng Zhang
- Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Hui Li
- Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
| | - Zhijun Li
- Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
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Cost-effectiveness of enoxaparin versus aspirin in the prevention of venous thromboembolism after total hip or knee arthroplasty: an analysis from the CRISTAL cluster-randomized trial. Bone Joint J 2024; 106-B:589-595. [PMID: 38821513 DOI: 10.1302/0301-620x.106b6.bjj-2023-0783.r2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/02/2024]
Abstract
Aims The aim of this study was to evaluate the healthcare costs and benefits of enoxaparin compared to aspirin in the prevention of symptomatic venous thromboembolism (VTE) after total hip arthroplasty (THA) or total knee arthroplasty (TKA) using data from the CRISTAL trial. Methods This trial-based economic analysis reports value for money as incremental cost per quality-adjusted life-year (QALY) gained in 2022 Australian dollars, compared to a single threshold value of AUD$70,000 per QALY. Event costs were estimated based on occurrence of VTEs and bleeds, and on published guidelines for treatment. Unit costs were taken from Australian sources. QALYs were estimated using CRISTAL six-month follow-up data. Sensitivity analyses are presented that vary the cost of VTE treatment, and extend the analyses to two years. Results The CRISTAL trial found that enoxaparin was more effective than aspirin in preventing symptomatic VTE within 90 days of THA or TKA (risk difference 1.97% (95% confidence interval (CI) 0.54% to 3.41%; p = 0.007)). The additional cost after a THA or TKA was AUD$83 (95% CI 68 to 97) for enoxaparin, and enoxaparin resulted in an additional 0.002 QALYs (95% CI -0.002 to 0.005). Incremental cost per QALY gained was AUD$50,567 (95% CI 15,513, dominated) for enoxaparin. We can be 60% confident that the incremental cost per QALY does not exceed the willingness-to-pay threshold of AUD$70,000. Increasing the cost of VTE treatment and extension of costs and consequences to two years suggested greater confidence that enoxaparin is good value for money (70% and 63% confidence, respectively). Conclusion This analysis provides strong evidence that enoxaparin thromboprophylaxis following THA or TKA reduced VTEs, but weak evidence of net economic benefits over aspirin. If the value of avoiding VTEs is high, and there is a strong likelihood of VTE-related health impairments, we can be more confident that enoxaparin is cost-effective compared to aspirin.
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13
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Wu H, Zhou L, Wang Q, Wang T, Liang S. Aspirin versus low-molecular-weight heparin for thromboprophylaxis after orthopaedic surgery: a systematic review and meta-analysis. Blood Coagul Fibrinolysis 2024; 35:187-195. [PMID: 38652521 PMCID: PMC11064920 DOI: 10.1097/mbc.0000000000001300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 01/02/2024] [Accepted: 03/08/2024] [Indexed: 04/25/2024]
Abstract
The article aimed to compare the efficiency and safety of aspirin with low-molecular-weight heparin (LMWH) for thromboprophylaxis in orthopaedic surgery patients. According to the inclusion and exclusion criteria, PubMed, Embase and Cochrane Library database were searched for studies comparing aspirin and LMWH in venous thromboembolism (VTE) prophylaxis until 25 April 2023. The outcome measures included deep venous thrombosis(DVT)/Pulmonary embolism(PE) events, major bleeding events, wound complications, wound infection and death. Six studies met the requirements of our meta-analysis, including 12 470 patients in the aspirin group and 10 857 patients in the LMWH group. The meta-analysis showed that results showed that LMWH was superior to aspirin in preventing VTE events (odds ratio (OR) 1.44, 95% CI 1.24-1.68, P < 0.00001), whereas there was no significant difference between them in bleeding events (OR 0.95, 95% CI 0.86-1.05, P = 0.33), wound complication (OR 0.58, 95% CI 0.28-1.17, P = 0.13), wound infection (OR 1.12, 95% CI 0.86-1.47, P = 0.39) and mortality (OR 1.04, 95% CI 0.70-1.55, P = 0.83). In addition, subgroup analysis showed that compared with aspirin, LMWH was more likely to reduce the incidence of DVT events in orthopaedic surgery patients (OR 1.59, 95% CI 1.33-1.91, P < 0.00001), whereas there was no advantage in reducing the incidence of PE events (OR 1.22, 95% CI 0.62-2.40, P = 0.56). Despite the similar safety profiles, this meta-analysis showed that LMWH was significantly superior to aspirin in thromboprophylaxis after orthopaedic surgery. LMWH was still the first-line drug for thrombosis prevention in patients who underwent major orthopaedic surgeries.
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Affiliation(s)
- Haichao Wu
- Department of Vascular Surgery, Taizhou Municipal Hospital, Taizhou
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14
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Liu J, Li F. Optimal designs using generalized estimating equations in cluster randomized crossover and stepped wedge trials. Stat Methods Med Res 2024:9622802241247717. [PMID: 38813761 DOI: 10.1177/09622802241247717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
Cluster randomized crossover and stepped wedge cluster randomized trials are two types of longitudinal cluster randomized trials that leverage both the within- and between-cluster comparisons to estimate the treatment effect and are increasingly used in healthcare delivery and implementation science research. While the variance expressions of estimated treatment effect have been previously developed from the method of generalized estimating equations for analyzing cluster randomized crossover trials and stepped wedge cluster randomized trials, little guidance has been provided for optimal designs to ensure maximum efficiency. Here, an optimal design refers to the combination of optimal cluster-period size and optimal number of clusters that provide the smallest variance of the treatment effect estimator or maximum efficiency under a fixed total budget. In this work, we develop optimal designs for multiple-period cluster randomized crossover trials and stepped wedge cluster randomized trials with continuous outcomes, including both closed-cohort and repeated cross-sectional sampling schemes. Local optimal design algorithms are proposed when the correlation parameters in the working correlation structure are known. MaxiMin optimal design algorithms are proposed when the exact values are unavailable, but investigators may specify a range of correlation values. The closed-form formulae of local optimal design and MaxiMin optimal design are derived for multiple-period cluster randomized crossover trials, where the cluster-period size and number of clusters are decimal. The decimal estimates from closed-form formulae can then be used to investigate the performances of integer estimates from local optimal design and MaxiMin optimal design algorithms. One unique contribution from this work, compared to the previous optimal design research, is that we adopt constrained optimization techniques to obtain integer estimates under the MaxiMin optimal design. To assist practical implementation, we also develop four SAS macros to find local optimal designs and MaxiMin optimal designs.
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Affiliation(s)
- Jingxia Liu
- Division of Public Health Sciences, Department of Surgery and Division of Biostatistics, Washington University School of Medicine, St. Louis, MO, USA
| | - Fan Li
- Department of Biostatistics, Yale University, New Haven, CT, USA
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Yu J, Jia Y, Su J, He J, Ji Y, Zhao F, Wu H. Prevention and control of venous thromboembolism after major orthopedic surgery through doctor-to-patient cultivation of musculoskeletal ability based on King's theory of goal attainment. Am J Transl Res 2024; 16:1721-1730. [PMID: 38883378 PMCID: PMC11170611 DOI: 10.62347/heqe4868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 05/02/2024] [Indexed: 06/18/2024]
Abstract
OBJECTIVES To explore the prevention and management of venous thromboembolism (VTE) following major orthopaedic surgery (MOS) by fostering doctor-to-patient cultivation of musculoskeletal ability, guided by King's theory of goal attainment. METHODS A cohort of patients (n = 116) undergoing MOS was selected for the study, and were divided into two groups: the regular group and the observation group, with patients in the regular group experiencing routine nursing care and management and those in the observation group undergoing musculoskeletal ability cultivation based on King's theory of goal attainment. Baseline data, limb vascular ultrasonography, coagulation function, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, VTE prevention efficacy, Exercise of Self-care Ability Scale (ESCA) score, and nursing satisfaction were analysed comparatively. RESULTS There was no significant within-group difference in baseline data (P > 0.05). Following the interventions, the observation group demonstrated statistically significant reductions in the Musculoskeletal-Integrated Imaging Score, various dimensions of WOMAC scores, and D-dimer (D-D) levels (P < 0.05) both in comparison to their levels before interventions and to those observed in the regular group (P < 0.05). Additionally, the observation group exhibited increases in prothrombin time levels and various dimensions of ESCA scores (P < 0.05) post-intervention, surpassing the pre-intervention levels and those obtained in the regular group (P < 0.05). Furthermore, the observation group exhibited a significantly lower incidence of VTE (P < 0.05) and higher nursing satisfaction (P < 0.05) compared to the regular group. CONCLUSIONS Nursing intervention measures, utilizing doctor-to-patient cultivation of musculoskeletal ability based on King's theory of goal attainment, have demonstrated a significant clinical benefit for VTE prevention and control in post-MOS patients. This approach not only effectively prevented VTE in post MOS patients but also enhanced their satisfaction towards nursing care.
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Affiliation(s)
- Jing Yu
- Department of Nursing, Affiliated Hospital of Hebei University of Engineering Handan 056000, Hebei, China
| | - Yancai Jia
- Department of Gynaecology and Obstetrics, Affiliated Hospital of Hebei University of Engineering Handan 056000, Hebei, China
| | - Jun Su
- Respiratory Medicine, Handan Seventh Hospital Handan 056005, Hebei, China
| | - Juan He
- Department of Fifth Orthopedic, The City Central Hospital of Handan Handan 057150, Hebei, China
| | - Yanping Ji
- Clinical Laboratory, Handan Hospital of Traditional Chinese Medicine Handan 056001, Hebei, China
| | - Fangyun Zhao
- Orthopaedic Center, Affiliated Hospital of Hebei University of Engineering Handan 056000, Hebei, China
| | - Hongfang Wu
- Department of Vascular Surgery, Affiliated Hospital of Hebei University of Engineering Handan 056000, Hebei, China
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16
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Roberts LN, Arya R, Hunt BJ. Advances and current research in primary thromboprophylaxis to prevent hospital-associated venous thromboembolism. Br J Haematol 2024; 204:1635-1648. [PMID: 38577829 DOI: 10.1111/bjh.19424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/13/2024] [Accepted: 03/13/2024] [Indexed: 04/06/2024]
Abstract
Hospital-associated venous thromboembolism (VTE) is defined as any case of VTE occurring during hospital admission and for up to 90 days post discharge. It accounts for over 50% of all cases of VTE internationally; indeed, there are an estimated 10 million cases of hospital-associated VTE annually. Over the last decade, there has been increasing interest in improving VTE risk assessment and thromboprophylaxis. This review summarises all the recent and ongoing major research studies and future challenges in the different areas, including medical, surgical and obstetric patients, as well as special areas such as lower limb immobilisation. We include sections on both pharmacological and mechanical thromboprophylaxis.
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Affiliation(s)
- Lara N Roberts
- Department of Haematological Medicine, King's Thrombosis Centre, King's College Hospital NHS Foundation Trust, London, UK
| | - Roopen Arya
- Department of Haematological Medicine, King's Thrombosis Centre, King's College Hospital NHS Foundation Trust, London, UK
| | - Beverley J Hunt
- Thrombosis & Haemophilia Centre, St Thomas' Hospital, London, UK
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17
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Aspirin or enoxaparin for VTE prophylaxis after primary partial, total or revision hip or knee arthroplasty: A secondary analysis from the CRISTAL cluster randomized trial. PLoS One 2024; 19:e0298152. [PMID: 38626226 PMCID: PMC11020928 DOI: 10.1371/journal.pone.0298152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/09/2024] [Indexed: 04/18/2024] Open
Abstract
BACKGROUND This study compares aspirin to enoxaparin for symptomatic VTE prophylaxis within 90 days of any type of hip or knee arthroplasty performed for any diagnosis, in patients enrolled in the CRISTAL trial. MATERIALS AND METHODS CRISTAL was a cluster-randomised crossover, registry-nested non-inferiority trial across 31 hospitals in Australia. The primary publication was restricted to patients undergoing primary total hip or knee arthroplasty for a diagnosis of osteoarthritis. This report includes all enrolled patients undergoing hip or knee arthroplasty procedures (partial or total, primary or revision) performed for any indication. Hospitals were randomized to administer patients aspirin (100mg daily) or enoxaparin (40mg daily), for 35 days after hip arthroplasty and 14 days after knee arthroplasty. Crossover occurred after the patient enrolment target had been met for the first group. The primary outcome was symptomatic VTE within 90 days. Analyses were performed by randomization group. RESULTS Between April 20, 2019 and December 18, 2020, 12384 patients were enrolled (7238 aspirin group and 5146 enoxaparin). Of these, 6901 (95.3%) given aspirin and 4827 (93.8%) given enoxaparin (total 11728, 94.7%) were included in the final analyses. Within 90 days, symptomatic VTE occurred in 226 (3.27%) aspirin patients and 85 (1.76%) enoxaparin patients, significant for the superiority of enoxaparin (estimated treatment difference 1.85%, 95% CI 0.59% to 3.10%, p = 0.004). Joint-related reoperation within 90 days was lower in the enoxaparin group (109/4827 (2.26%) vs 171/6896 (2.47%) with aspirin, estimated difference 0.77%; 95% CI 0.06% to 1.47%, p = 0.03). There were no significant differences in the other secondary outcomes. CONCLUSION In patients undergoing hip or knee arthroplasty (of any type, performed for any indication) enrolled in the CRISTAL trial, aspirin compared to enoxaparin resulted in a significantly higher rate of symptomatic VTE and joint-related reoperation within 90 days. These findings extend the applicability of the CRISTAL trial results. TRIAL REGISTRATION Anzctr.org.au, identifier: ACTRN12618001879257.
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18
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Horner D, Hutchinson K, Bretherton CP, Griffin XL. Thromboprophylaxis for the trauma and orthopaedic surgeon. Bone Joint J 2024; 106-B:307-311. [PMID: 38555953 DOI: 10.1302/0301-620x.106b4.bjj-2023-1170.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Affiliation(s)
- Daniel Horner
- Emergency Department, Salford Royal Hospitals NHS Trust, Salford, UK
| | | | - Christopher P Bretherton
- Bone and Joint Health, Blizard Institute, Queen Mary University London, London, UK
- Department of Trauma and Orthopaedic Surgery, Royal London Hospital, Barts Health NHS Trust, London, UK
| | - Xavier L Griffin
- Bone and Joint Health, Blizard Institute, Queen Mary University London, London, UK
- Department of Trauma and Orthopaedic Surgery, Royal London Hospital, Barts Health NHS Trust, London, UK
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19
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Spoladore R, Milani M, Spreafico LP, Agnelli G, Savonitto S. Prevention of thromboembolism after a fracture: is aspirin enough? Eur Heart J Suppl 2024; 26:i102-i107. [PMID: 38867879 PMCID: PMC11167982 DOI: 10.1093/eurheartjsupp/suae025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2024]
Abstract
Venous thromboembolism (VTE) is a serious complication that can arise during and after hospitalization, particularly following surgery under general anaesthesia. Particularly at risk are major orthopaedic surgical procedures such as elective knee or hip replacement and the treatment of hip fractures. In these patients, current guidelines recommend (low or low-moderate level of evidence) aspirin as a possible alternative to anticoagulant therapy for the prophylaxis of long-term venous thromboembolism after an initial period with anticoagulant drugs. Several randomized trials and meta-analyses demonstrate no significant differences in the risk of VTE when comparing aspirin with anticoagulants. However, it must be considered that most recommendations are based on elective orthopaedic surgery and that trials after fractures have excluded patients at high thrombotic risk. Consequently, the overall incidence of major clinical events (death and pulmonary embolism) was ∼1% with wide confidence margins in even large non-inferiority studies. The incidence of asymptomatic VTE, especially distal, appears to be higher with aspirin. Patient preference and lower costs could play an important role in the choice in favour of aspirin.
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Affiliation(s)
| | | | | | - Giancarlo Agnelli
- Department of Medicine, University of Perugia, Perugia, Italy
- Department of Medicine, ICS Maugeri IRCCS, Pavia, Italy
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20
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Ding K, Yan W, Zhang Y, Li J, Li C, Liang C. The safety and efficacy of NOACs versus LMWH for thromboprophylaxis after THA or TKA: A systemic review and meta-analysis. Asian J Surg 2024:S1015-9584(24)00375-0. [PMID: 38443248 DOI: 10.1016/j.asjsur.2024.02.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 02/22/2024] [Indexed: 03/07/2024] Open
Abstract
The differences in the safety and efficacy of anticoagulation between different types of new oral anticoagulants(NOACs) and low molecular weight heparin(LMWH) are still controversial. The main purposes of this study were to analyze safety and efficacy of NOACs versus LMWH for thromboprophylaxis, and perform subgroup analyses stratified by individual NOACs and different populations after total hip arthroplasty (THA) or total knee arthroplasty (TKA). Literature search was performed in PubMed, EMBASE, Cochrane Library, CNKI and Wanfang databases until June 31, 2022. This systematic review and meta-analysis included 46 randomized controlled trials (RCT) with 39, 924 patients. We evaluated the safety and efficacy of thromboprophylaxis between LMWH and NOACs. NOACs were more effective in reducing deep vein thrombosis (DVT) (RR0.59; 95%CI 0.49-0.71) and adverse events (RR: 0.96; 95%CI: 0.93-0.99) than LMWH. The subgroup analyses for different anticoagulants revealed that rivaroxaban (RR:0.49; 95%CI:0.36-0.66), apixaban (RR: 0.54; 95%CI: 0.36-0.81) and edoxaban (RR:0.49; 95%CI: 0.32-0.75) have the lower risk of DVT than LMWH. Apixaban (RR:0.89; 95%CI: 0.80-1.00) had superior prevention of bleeding to LMWH. Edoxaban exhibited a lower risk of VTE (RR: 0.46; 95%CI: 0.33-0.65), advantage events (RR: 0.87; 95%CI: 0.82-0.93), and drug-related adverse events (DRAEs) (RR: 0.64; 95%CI: 0.53-0.76) than LMWH. East Asian population was superior to western population for preventing DVT, advantage events, and DRAE using NOACs. In conclusion, NOACs are more effective than LMWH at preventing DVT and adverse events after arthroplasty. Apixaban has lower bleeding than LMWH, and East Asian populations may benefit more than western population from NOACs.
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Affiliation(s)
- Kai Ding
- Trauma Emergency Center, The Third Hospital of Hebei Medical University, No.139 Ziqiang Road, Qiaoxi District, Shijiazhuang, 050051, People's Republic of China; Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institute of Hebei Province, Hebei, People's Republic of China; Hebei Orthopaedic Clinical Research Center, Hebei, People's Republic of China; NHC Key Laboratory of Intelligent Orthopeadic Equipment (The Third Hospital of Hebei Medical University), People's Republic of China.
| | - Wei Yan
- Department of Pharmacy, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Qiaoxi District, Shijiazhuang, 050051, Hebei, People's Republic of China.
| | - Yifan Zhang
- Trauma Emergency Center, The Third Hospital of Hebei Medical University, No.139 Ziqiang Road, Qiaoxi District, Shijiazhuang, 050051, People's Republic of China; Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institute of Hebei Province, Hebei, People's Republic of China; Hebei Orthopaedic Clinical Research Center, Hebei, People's Republic of China; NHC Key Laboratory of Intelligent Orthopeadic Equipment (The Third Hospital of Hebei Medical University), People's Republic of China.
| | - Jiaxing Li
- Trauma Emergency Center, The Third Hospital of Hebei Medical University, No.139 Ziqiang Road, Qiaoxi District, Shijiazhuang, 050051, People's Republic of China; Key Laboratory of Biomechanics of Hebei Province, Orthopaedic Research Institute of Hebei Province, Hebei, People's Republic of China; Hebei Orthopaedic Clinical Research Center, Hebei, People's Republic of China; NHC Key Laboratory of Intelligent Orthopeadic Equipment (The Third Hospital of Hebei Medical University), People's Republic of China.
| | - Congxin Li
- Department of Pharmacy, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Qiaoxi District, Shijiazhuang, 050051, Hebei, People's Republic of China.
| | - Chunhui Liang
- Department of Pharmacy, The Third Hospital of Hebei Medical University, No. 139 Ziqiang Road, Qiaoxi District, Shijiazhuang, 050051, Hebei, People's Republic of China.
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21
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Tafur AJ, Caprini JA. Dissecting the rationale for thromboprophylaxis in challenging surgical cases. J Thromb Haemost 2024; 22:613-619. [PMID: 38184204 DOI: 10.1016/j.jtha.2023.12.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 12/02/2023] [Accepted: 12/28/2023] [Indexed: 01/08/2024]
Abstract
Pulmonary embolism (PE) is a leading preventable cause of death in surgical patients, and rates of fatal PE are increasing. Individual assessment, to balance the risks of thrombosis and bleeding, is the key to providing appropriate prophylaxis. The risk assessment process includes use of evidence-based guidelines, literature published since the latest guidelines, large registries, and risk scoring systems together with clinical experience and judgment. Risk assessment is a dynamic process and needs to be updated both during the hospital stay and just prior to discharge since clinical events may change the level of risk. The final assessment may identify patients who require ongoing anticoagulant prophylaxis after discharge. The Caprini risk score is widely used in surgical patients and is a composite of the number of risk factors and their relative weights. The Caprini risk score set point for risk levels requiring anticoagulant prophylaxis varies depending on the type of surgical procedure, surgical population, and number of risk factors. Mandatory implementation of evidence-based care pathways is helpful in lowering PE-related mortality. This review presents several challenging cases, emphasizing the importance of employing all available assessment tools, including dynamic assessment of risk during hospitalization. Finally, the limitations of evidence-based guidelines in complex scenarios and the need to employ all available tools to properly protect very high-risk patients are emphasized.
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Affiliation(s)
- Alfonso J Tafur
- NorthShore University HealthSystem, Cardiovascular Institute, Evanston, Illinois, USA; University of Chicago Pritzker School of Medicine, Chicago, Illinois, USA.
| | - Joseph A Caprini
- Emeritus NorthShore University HealthSystem, Evanston, Illinois, USA
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22
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Caprini JA, Cronin M, Dengler N, Krauss E. A New Chapter Regarding Thrombosis Risk Assessment in Total Joint Replacement Patients. Thromb Haemost 2024; 124:236-238. [PMID: 37699516 DOI: 10.1055/a-2174-0963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Affiliation(s)
- Joseph A Caprini
- Emeritus Vascular Surgery, NorthShore University HealthSystem, Evanston, Illinois, United States
- Pritzker School of Medicine, Chicago, Illinois, United States
| | - Maryanne Cronin
- Orthopaedic Surgery, Syosset Hospital, Northwell Health, Syosset, New York, United States
| | - Nancy Dengler
- Orthopaedic Surgery, Syosset Hospital, Northwell Health, Syosset, New York, United States
| | - Eugene Krauss
- Orthopaedic Surgery, Syosset Hospital, Northwell Health, Syosset, New York, United States
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23
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Yang J, Chu R, Chen Z, Qiu J, Pang Z, Yang H. The impact of physiotherapy interventions on enhancing wound healing post knee osteoarthritis surgery: A meta-analysis. Int Wound J 2024; 21:e14777. [PMID: 38361227 PMCID: PMC10869649 DOI: 10.1111/iwj.14777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 01/28/2024] [Indexed: 02/17/2024] Open
Abstract
In knee osteoarthritis surgery, managing postoperative wound healing and minimizing scar formation are pivotal for patient recovery and satisfaction. These aspects are particularly challenging due to the nature of the surgical procedure and patient demographics. Physiotherapy interventions are increasingly recognized for their role in improving these postoperative outcomes. This meta-analysis sought to evaluate the efficacy of physiotherapy in enhancing wound healing, as measured by REEDA scores, and reducing scar formation, as indicated by Manchester Scar Scale (MSS) scores, following knee osteoarthritis surgery. Analysing data from eight studies, we found that physiotherapy significantly improved wound healing, evidenced by lower REEDA scores (SMD = -19.58, 95% CI: [-22.49, -16.66], p < 0.01), and reduced scar formation, reflected in lower MSS scores (SMD = -24.79, 95% CI: [-30.03, -19.55], p < 0.01). These findings highlight the crucial role of physiotherapy in postoperative care for knee osteoarthritis patients, emphasizing its impact on enhancing recovery and improving surgical outcomes.
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Affiliation(s)
- Jun Yang
- Department of Orthopaedic Surgery, The People's Hospital of Tiantai County, Taizhou, China
| | - Ruzai Chu
- Department of Orthopaedic Surgery, The People's Hospital of Tiantai County, Taizhou, China
| | - Zhengbin Chen
- Department of Orthopaedic Surgery, The People's Hospital of Tiantai County, Taizhou, China
| | - Jianbiao Qiu
- Department of Orthopaedic Surgery, The People's Hospital of Tiantai County, Taizhou, China
| | - Zhengbao Pang
- Department of Orthopaedic Surgery, The People's Hospital of Tiantai County, Taizhou, China
| | - Huiming Yang
- Department of Orthopaedic Surgery, Chinese Medicine Hospital of Tiantai County, Taizhou, China
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24
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Villa JM, Hosseinzadeh S, Higuera-Rueda CA. What's New in Adult Reconstructive Knee Surgery. J Bone Joint Surg Am 2024; 106:93-101. [PMID: 37973029 DOI: 10.2106/jbjs.23.01054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Affiliation(s)
- Jesus M Villa
- Levitetz Department of Orthopaedic Surgery, Cleveland Clinic Florida, Weston, Florida
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25
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Lai J, Wu S, Fan Z, Jia M, Yuan Z, Yan X, Teng H, Zhuge L. Comparative study of two models predicting the risk of deep vein thrombosis progression in spinal trauma patients after operation. Clin Neurol Neurosurg 2024; 236:108072. [PMID: 38061157 DOI: 10.1016/j.clineuro.2023.108072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/24/2023] [Accepted: 11/25/2023] [Indexed: 02/04/2024]
Abstract
OBJECTIVE Patients with preoperative deep vein thrombosis (DVT) exhibit a notable incidence of postoperative deep vein thrombosis progression (DVTp), which bears a potential for silent, severe consequences. Consequently, the development of a predictive model for the risk of postoperative DVTp among spinal trauma patients is important. METHODS Data of 161 spinal traumatic patients with preoperative DVT, who underwent spine surgery after admission, were collected from our hospital between January 2016 and December 2022. The least absolute shrinkage and selection operator (LASSO) combined with multivariable logistic regression analysis was applied to select variables for the development of the predictive logistic regression models. One logistic regression model was formulated simply with the Caprini risk score (Model A), while the other model incorporated not only the previously screened variables but also the age variable (Model B). The model's capability was evaluated using sensitivity, specificity, positive predictive value, negative predictive value, accuracy, F1 score, and receiver operating characteristic (ROC) curve. Nomograms simplified and visually presented Model B for the clinicians and patients to understand the predictive model. The decision curve was used to analyze the clinical value of Model B. RESULTS A total of 161 DVT patients were enrolled in this study. Postoperative DVTp occurred in 48 spinal trauma patients, accounting for 29.81% of the total patient enrolled. Model A inadequately predicted postoperative DVTp in spinal trauma patients, with ROC AUC values of 0.595 for the training dataset and 0.593 for the test dataset. Through the application of LASSO regression and multivariable logistic regression, a screening process was conducted for seven risk factors: D-dimer, blood platelet, hyperlipidemia, blood group, preoperative anticoagulant, spinal cord injury, lower extremity varicosities. Model B demonstrated superior and consistent predictive performance, with ROC AUC values of 0.809 for the training dataset and 0.773 for the test dataset. According to the calibration curves and decision curve analysis, Model B could accurately predict the probability of postoperative DVTp after spine surgery. The nomograms enhanced the interpretability of Model B in charts and graphs. CONCLUSIONS In summary, we established a logistic regression model for the accurate predicting of postoperative deep vein thrombosis progression in spinal trauma patients, utilizing D-dimer, blood platelet, hyperlipidemia, blood group, preoperative anticoagulant, spinal cord injury, lower extremity varicosities, and age as predictive factors. The proposed model outperformed a logistic regression model based simply on CRS. The proposed model has the potential to aid frontline clinicians and patients in identifying and intervening in postoperative DVTp among traumatic patients undergoing spinal surgery.
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Affiliation(s)
- Jiaxin Lai
- Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Shiyang Wu
- Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ziwei Fan
- Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Mengxian Jia
- Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Zongjie Yuan
- Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xin Yan
- Department of Orthopedics (Spine Surgery), Jinhua Municipal Central Hospital, Zhejiang University, Jinhua 321099, Zhejiang Province, China
| | - Honglin Teng
- Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Linmin Zhuge
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
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Blondon M, Kunutsor S. Evidence-based personalized thromboprophylaxis after major arthroplasty: a new horizon. J Thromb Haemost 2024; 22:48-49. [PMID: 38171700 DOI: 10.1016/j.jtha.2023.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 09/19/2023] [Accepted: 09/20/2023] [Indexed: 01/05/2024]
Affiliation(s)
- Marc Blondon
- Division of Angiology and Hemostasis, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland.
| | - Setor Kunutsor
- Diabetes Research Centre, University of Leicester, Leicester General Hospital, Gwendolen Road, Leicester, LE5 4WP, UK
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Guo X, Zheng S, Zhi Y. Comment on 'The role of aspirin versus low-molecular-weight heparin for venous thromboembolism prophylaxis after total knee arthroplasty: a meta-analysis of randomized controlled trials'. Int J Surg 2024; 110:621-622. [PMID: 37800552 PMCID: PMC10793785 DOI: 10.1097/js9.0000000000000825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 09/24/2023] [Indexed: 10/07/2023]
Affiliation(s)
| | - Shuxian Zheng
- Blood Transfusion Department, The Sixth Affiliated Hospital of Xinjiang Medical University
| | - Yong Zhi
- College of Traditional Chinese Medicine, Xinjiang Medical University, Xinjiang, People’s Republic of China
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28
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Ji CY, Yang LR. Perioperative nursing care for hip arthroplasty patients with concomitant hypertension: A minireview. World J Clin Cases 2023; 11:8440-8446. [PMID: 38188203 PMCID: PMC10768512 DOI: 10.12998/wjcc.v11.i36.8440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/18/2023] [Accepted: 12/08/2023] [Indexed: 12/22/2023] Open
Abstract
Hip replacement (HA) is mainly indicated for the elderly, who generally suffer from various underlying diseases such as hypertension. This article provides a review of the key points of perioperative nursing care for patients with hypertension undergoing HA. It analyzes the key points of care during the perioperative period (preoperative, intraoperative, and postoperative) and proposes directions for the development of perioperative nursing care for HA. The prognosis for patients can be improved through the modification of traditional medical approaches and the application of new technologies and concepts.
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Affiliation(s)
- Chang-Yue Ji
- Department of Orthopedic Sports Medicine Joint Surgery, The First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
| | - Li-Ru Yang
- Department of Cardiovascular Medicine, The First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
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29
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Simon SJ, Patell R, Zwicker JI, Kazi DS, Hollenbeck BL. Venous Thromboembolism in Total Hip and Total Knee Arthroplasty. JAMA Netw Open 2023; 6:e2345883. [PMID: 38039005 PMCID: PMC10692868 DOI: 10.1001/jamanetworkopen.2023.45883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 10/23/2023] [Indexed: 12/02/2023] Open
Abstract
Importance The optimal pharmacologic thromboprophylaxis agent after total hip and total knee arthroplasty is uncertain and consensus is lacking. Quantifying the risk of postoperative venous thromboembolism (VTE) and bleeding and evaluating comparative effectiveness and safety of the thromboprophylaxis strategies can inform care. Objective To quantify risk factors for postoperative VTE and bleeding and compare patient outcomes among pharmacological thromboprophylaxis agents used after total hip and knee arthroplasty. Design, Setting, and Participants This retrospective cohort study used data from a large health care claims database. Participants included patients in the United States with hip or knee arthroplasty and continuous insurance enrollment 3 months prior to and following their surgical procedure. Patients were excluded if they received anticoagulation before surgery, received no postsurgical pharmacological thromboprophylaxis, or had multiple postsurgery thromboprophylactic agents. In a propensity-matched analysis, patients receiving a direct oral anticoagulant (DOAC) were matched with those receiving aspirin. Exposures Aspirin, apixaban, rivaroxaban, enoxaparin, or warfarin. Main Outcomes and Measures The primary outcome was 30-day cumulative incidence of postdischarge VTE. Other outcomes included postdischarge bleeding. Results Among 29 264 patients included in the final cohort, 17 040 (58.2%) were female, 27 897 (95.2%) had inpatient admissions with median (IQR) length of stay of 2 (1-2) days, 10 948 (37.4%) underwent total hip arthroplasty, 18 316 (62.6%) underwent total knee arthroplasty; and median (IQR) age was 59 (55-63) years. At 30 days, cumulative incidence of VTE was 1.19% (95% CI, 1.06%-1.32%) and cumulative incidence of bleeding was 3.43% (95% CI, 3.22%-3.64%). In the multivariate analysis, leading risk factors associated with increased VTE risk included prior VTE history (odds ratio [OR], 5.94 [95% CI, 4.29-8.24]), a hereditary hypercoagulable state (OR, 2.64 [95% CI, 1.32-5.28]), knee arthroplasty (OR, 1.65 [95% CI, 1.29-2.10]), and male sex (OR, 1.34 [95% CI, 1.08-1.67]). In a propensity-matched cohort of 7844 DOAC-aspirin pairs, there was no significant difference in the risk of VTE in the first 30 days after the surgical procedure (OR, 1.14 [95% CI, 0.82-1.59]), but postoperative bleeding was more frequent in patients receiving DOACs (OR, 1.36 [95% CI, 1.13-1.62]). Conclusions and Relevance In this cohort study of patients who underwent total hip or total knee arthroplasty, underlying patient risk factors, but not choice of aspirin or DOAC, were associated with postsurgical VTE. Postoperative bleeding rates were lower in patients prescribed aspirin. These results suggest that thromboprophylaxis strategies should be patient-centric and tailored to individual risk of thrombosis and bleeding.
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Affiliation(s)
- Samantha J Simon
- Research Department, New England Baptist Hospital, Boston, Massachusetts
| | - Rushad Patell
- Division of Hematology and Hematologic Malignancies, Beth Israel Deaconess Medical Center, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Jeffrey I Zwicker
- Hematology Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Dhruv S Kazi
- Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Brian L Hollenbeck
- Research Department, New England Baptist Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
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30
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You H, Zhao J, Zhang M, Jin Z, Feng X, Tan W, Wu L, Duan X, Luo H, Zhao C, Zhan F, Wu Z, Li H, Yang M, Xu J, Wei W, Wang Y, Shi J, Qu J, Wang Q, Leng X, Tian X, Zhao Y, Li M, Zeng X. Development and external validation of a prediction model for venous thromboembolism in systemic lupus erythematosus. RMD Open 2023; 9:e003568. [PMID: 37996129 PMCID: PMC10668231 DOI: 10.1136/rmdopen-2023-003568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/30/2023] [Indexed: 11/25/2023] Open
Abstract
OBJECTIVE Patients with systemic lupus erythematosus (SLE) have an increased risk of venous thromboembolism (VTE). We conducted this study to develop a risk score algorithm for VTE in patients with SLE that provides individualised risk estimates. METHODS We developed a clinical prediction model of VTE in 4502 patients with SLE based on the Chinese SLE Treatment and Research group cohort (CSTAR) from January 2009 to January 2020 and externally validated in 3780 patients with SLE in CSTAR from January 2020 to January 2022. Baseline data were obtained and VTE events were recorded during the follow-up. The prediction model was developed to predict VTE risk within 6 months in patients with SLE, using multivariate logistic regression and least absolute shrinkage and selection operator. SLE-VTE score and nomogram were established according to the model. RESULTS A total of 4502 patients included in the development cohort, 135 had VTE events. The final prediction model (SLE-VTE score) included 11 variables: gender, age, body mass index, hyperlipidaemia, hypoalbuminaemia, C reactive protein, anti-β2GPI antibodies, lupus anticoagulant, renal involvement, nervous system involvement and hydroxychloroquine, with area under the curve of 0.947 and 0.808 in the development (n=4502) and external validation cohort (n=3780), respectively. According to the net benefit and predicted probability thresholds, we recommend annual screening of VTE in high risk (≥1.03%) patients with SLE. CONCLUSION Various factors are related to the occurrence of VTE in patients with SLE. The proposed SLE-VTE risk score can accurately predict the risk of VTE and help identify patients with SLE with a high risk of VTE who may benefit from thromboprophylaxis.
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Affiliation(s)
- Hanxiao You
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jiuliang Zhao
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Miaojia Zhang
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ziyi Jin
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Xuebing Feng
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Wenfeng Tan
- Department of Rheumatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lijun Wu
- Department of Rheumatology, People Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
| | - Xinwang Duan
- Department of Rheumatology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Hui Luo
- Department of Rheumatology, Xiangya Hospital, Central South University, Changsha, China
| | - Cheng Zhao
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Feng Zhan
- Department of Rheumatology, Hainan General Hospital, Haikou, China
| | - Zhenbiao Wu
- Department of Clinical Immunology and Rheumatology, Xijing Hospital Affiliated to the Fourth Military Medical University, Xi’an, China
| | - Hongbin Li
- Department of Rheumatology, Affiliated Hospital of Inner Mongolia Medical College, Hohhot, China
| | - Min Yang
- Department of Rheumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jian Xu
- Department of Rheumatology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Wei Wei
- Department of Rheumatology, Tianjin Medical University General Hospital, Tianjin, China
| | - Yanhong Wang
- Department of Epidemiology and Bio-statistics, Institute of Basic Medical Sciences, China Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Juhong Shi
- Department of Respiratory and Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing, China
| | - Jingge Qu
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Qian Wang
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaomei Leng
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xinping Tian
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Yan Zhao
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
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31
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Mao X, Liang C, Li X, Shi D, Yang Q, Xie H, Liang F, Cui Y. The impact of long-term aspirin use on the patients undergoing shoulder arthroplasty. J Orthop Surg Res 2023; 18:894. [PMID: 37993872 PMCID: PMC10666390 DOI: 10.1186/s13018-023-04374-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 11/14/2023] [Indexed: 11/24/2023] Open
Abstract
BACKGROUND Although aspirin is increasingly utilized to reduce the event of severe perioperative complications, the effect of long-term aspirin use (L-AU) on perioperative complications in patients undergoing shoulder arthroplasty (SA) has not been well studied. The goal of the present study is to identify the influence of L-AU on perioperative complications in individuals undergoing SA. METHODS We selected data from the National Inpatient Sample database between 2010 and 2019, to identify adult patients with SA. Patients were subsequently categorized into L-AU and whole non-L-AU cohorts according to the presence of aspirin use. The demographic and comorbidity characteristics were matched using propensity score matching (PSM). The Pearson chi-square test, Wilcoxon rank test and logistic regression were utilized to assess the association of L-AU with perioperative complications. RESULTS From 2010 to 2019, a total of 162,418 SA patients satisfied the inclusion criteria, with 22,659 (13.95%) using aspirin on a long-term basis. The vast majority of the patients with pre-existing L-AU were aged 65-74 years, female, White and had Medicare insurance. L-AU before surgery was linked to increased risks of perioperative complications, such as blood transfusion (adjusted odds ratio [aOR]: 1.339), genitourinary disease (aOR: 1.349), acute renal failure (aOR: 1.292), acute myocardial infarction (aOR: 1.494), higher total charge (L-AU vs. the whole non-L-AU vs. matched non-L-AU: $66,727.15 vs. $59,697.08 vs. $59,926.32), and prolonged hospitalization stay (LOS) (aOR: 0.837). However, L-AU was considered a protective factor of acute cerebrovascular disease (aOR: 0.722) and stroke (aOR: 0.725). CONCLUSIONS Our study is based on the largest open-access all-payer inpatient database, revealing a noteworthy finding of aspirin's protective and adverse impact on different postoperative complications in the US population, such as acute cardiovascular disease, and stroke, etc. Further studies assessing the optimum preoperative aspirin duration and dosage to meet the best benefit quantity for patients with planned joint arthroplasties are suggested.
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Affiliation(s)
- Xiuhua Mao
- School of Health, Dongguan Polytechnic, Dongguan, 523000, Guangdong, China
| | - Chen Liang
- Division of Orthopaedic Surgery, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Xiaoqin Li
- Division of Orthopaedic Surgery, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Danping Shi
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Qinfeng Yang
- Division of Orthopaedic Surgery, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Hao Xie
- Division of Orthopaedic Surgery, Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.
| | - Fangguo Liang
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.
| | - Yuhui Cui
- Department of Medical Imaging Center, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.
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Itou J, Munakata Y, Kuramitsu Y, Madarame H, Okazaki K. Incidence and Distribution of Deep Vein Thrombosis Following Total Hip Arthroplasty Using an Anterolateral Supine Approach. Orthop Res Rev 2023; 15:199-205. [PMID: 37942236 PMCID: PMC10629369 DOI: 10.2147/orr.s430145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/21/2023] [Indexed: 11/10/2023] Open
Abstract
Purpose Venous thromboembolism (VTE) is a potential major complication in patients undergoing total hip arthroplasty (THA). However, the incidence of VTE following THA using anterolateral supine approach (ALS) has not been reported. The purpose of this study was to investigate the incidence of perioperative VTE and the distribution and characteristics of deep vein thrombosis (DVT) following ALS THA. Patients and Methods This retrospective single-arm study analyzed the 182 consecutive hips of 164 patients who underwent primary ALS THA. Pharmacological prophylaxis consisted of enoxaparin 20 mg twice daily for approximately 6 days starting 24 h postoperatively until duplex ultrasonography was performed to determine whether postoperative DVT was present. DVT was assessed by whole-leg Doppler ultrasound, and the location and characteristics of any thrombus were recorded. If pulmonary thromboembolism was suspected, contrast-enhanced computed tomography was performed. Results The overall incidence of VTE was 9.9% for DVT (18/182 hips) and 0.5% for pulmonary thromboembolism (1/182 hips). Most DVTs were in the soleal vein on the affected side and showed isoechoic or hypoechoic echogenicity. All thrombi were non-floating. Conclusion Following ALS THA with standard pharmacological prophylaxis and an early weight-bearing protocol, the incidence of perioperative DVT was approximately 10%, mostly occurring in the lower leg.
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Affiliation(s)
- Junya Itou
- Department of Orthopaedic Surgery, Tokyo Women’s Medical University, Tokyo, Japan
| | - Yutaro Munakata
- Department of Orthopaedic Surgery, Tokyo Women’s Medical University, Tokyo, Japan
| | - Yujiro Kuramitsu
- Department of Orthopaedic Surgery, Tokyo Women’s Medical University, Tokyo, Japan
| | - Hiromi Madarame
- Department of Orthopaedic Surgery, Tokyo Women’s Medical University, Tokyo, Japan
| | - Ken Okazaki
- Department of Orthopaedic Surgery, Tokyo Women’s Medical University, Tokyo, Japan
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Tsukada S, Kizaki K, Saito M, Kurosaka K, Hirasawa N, Ogawa H. Femoral prosthesis alignment of augmented reality-assisted versus accelerometer-based navigation in total knee arthroplasty: A noninferiority analysis. J Orthop Sci 2023:S0949-2658(23)00283-X. [PMID: 37925295 DOI: 10.1016/j.jos.2023.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 09/29/2023] [Accepted: 10/26/2023] [Indexed: 11/06/2023]
Abstract
INTRODUCTION The purpose of this study was to examine the comparative precision of the augmented reality (AR)-assisted navigation system and the accelerometer-based navigation system in total knee arthroplasty (TKA). MATERIALS AND METHODS We performed noninferiority analysis in a retrospective cohort. The coronal alignment of femoral prosthesis was compared between 109 TKAs performed using the AR-assisted navigation system and 118 TKAs performed using the accelerometer-based navigation system. All femoral prostheses were planned to be positioned perpendicular to the mechanical axis of the femur. The primary outcome was the success rate of coronal alignment of the femoral prosthesis defined as alignment error relative to neutral alignment <3°. We calculated the noninferiority margin as 7%-points using the 95%-95 % method and also confirmed the validity of the noninferiority margin using the fixed margin method. Noninferiority would be shown if the lower boundary of the 95 % confidence interval (CI) for the between-group difference in percentage of the success rate was not less than 0.93 (i.e., 1.00 - 0.07). RESULTS Treatment success was achieved in 104 of 109 patients (95.4 %) in the AR-assisted navigation group and 110 of 118 (93.2 %) in the accelerometer-based navigation group. The risk ratio of success between the AR-assisted navigation group versus accelerometer-based navigation group was 1.02 (95 % CI, 0.96 to 1.09): the CIs did not include the noninferiority margin of 0.93. CONCLUSION The AR-assisted navigation system was noninferior to the accelerometer-based navigation system in terms of coronal alignment of the femoral prosthesis in TKA.
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Affiliation(s)
- Sachiyuki Tsukada
- Department of Orthopaedic Surgery, Houksuikai Kinen Hospital, 3-2-1 Higashihara, Mito, Ibaraki 310-0035, Japan
| | - Kazuha Kizaki
- Department of Surgery, Dalhousie University, 5955 Veteran's Memorial Lane, Halifax, Nova Scotia B3H 2E1, Canada
| | - Masayoshi Saito
- Department of Orthopaedic Surgery, Houksuikai Kinen Hospital, 3-2-1 Higashihara, Mito, Ibaraki 310-0035, Japan
| | - Kenji Kurosaka
- Department of Orthopaedic Surgery, Houksuikai Kinen Hospital, 3-2-1 Higashihara, Mito, Ibaraki 310-0035, Japan
| | - Naoyuki Hirasawa
- Department of Orthopaedic Surgery, Houksuikai Kinen Hospital, 3-2-1 Higashihara, Mito, Ibaraki 310-0035, Japan
| | - Hiroyuki Ogawa
- Department of Orthopaedic Surgery, Houksuikai Kinen Hospital, 3-2-1 Higashihara, Mito, Ibaraki 310-0035, Japan.
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Meng J, Liu W, Xiao Y, Tang H, Wu Y, Gao S. The role of aspirin versus low-molecular-weight heparin for venous thromboembolism prophylaxis after total knee arthroplasty: a meta-analysis of randomized controlled trials. Int J Surg 2023; 109:3648-3655. [PMID: 37578443 PMCID: PMC10651238 DOI: 10.1097/js9.0000000000000656] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 07/24/2023] [Indexed: 08/15/2023]
Abstract
BACKGROUND There is a debate over the use of aspirin after total knee arthroplasty (TKA) for venous thromboembolism (VTE) prophylaxis. To evaluate the clinical effectiveness and safety of aspirin after TKA, the authors performed a meta-analysis of randomized controlled trials that compared aspirin with low-molecular-weight heparin (LMWH). METHODS PubMed, Cochrane Library, Embase, and Web of Science were last searched on 31 January 2023 for studies comparing the effect of VTE prophylaxis between aspirin and LMWH. The results of eligible studies were analyzed in terms of VTE, deep venous thrombosis, pulmonary embolism, and bleeding complications rates. RESULTS Six randomized controlled trials including 6772 patients met the inclusion criteria. LMWH showed a statistically significant reduction in the overall VTE rate (RR 1.46, 95% CI: 1.16-1.84). No significant differences in deep venous thrombosis, pulmonary embolism, and bleeding complications rates were found between aspirin and LMWH. CONCLUSION Compared with LMWH, aspirin presents a higher risk of VTE after TKA. In terms of safety, aspirin and LMWH show comparable outcomes. The results do not support the role of aspirin role as an anticoagulant for preventing VTE after TKA.
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Affiliation(s)
| | - Weijie Liu
- Department of Orthopedics, Xiangya Hospital
| | - Yifan Xiao
- Department of Orthopedics, Xiangya Hospital
| | - Hang Tang
- Department of Orthopedics, Xiangya Hospital
| | - Yumei Wu
- Department of Orthopedics, Xiangya Hospital
| | - Shuguang Gao
- Department of Orthopedics, Xiangya Hospital
- National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University
- Hunan Engineering Research Center of Osteoarthritis
- Hunan Key Laboratory of Joint Degeneration and Injury, Changsha, Hunan, People’s Republic of China
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Liu HZ, Liang J, Hu AX. The efficacy and safety of aspirin in preventing venous thrombosis in major orthopedic surgery: An updated meta-analysis of randomized controlled trials. Medicine (Baltimore) 2023; 102:e35602. [PMID: 37861503 PMCID: PMC10589573 DOI: 10.1097/md.0000000000035602] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 09/20/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND Major orthopedic surgery, including hip and knee replacement and lower extremity trauma fractures surgery, is associated with a high risk of venous thromboembolism (VTE), especially proximal deep vein thrombosis (DVT), and pulmonary embolism (PE), and is linked with high morbidity and mortality rates. Chemical anticoagulation is routinely used to prevent VTE, with previous meta-analyses reporting on the efficacy and safety of aspirin and other anticoagulants, however, opinions are divided. In the past 2 years, several large randomized controlled trials have been published, therefore, we reanalyzed aspirin efficacy and safety when compared with other anticoagulants in preventing VTE in major orthopedic surgery. METHODS Using PubMed, The Cochrane Library, Embase, and Web of Science databases, we conducted a RCT search in August 2023. The main outcomes included VTE, proximal DVT or PE. Additional outcomes included bleeding events, wound complications, wound infections, blood transfusions, and death events. RESULTS In total, 17 eligible articles, involving 29,522 patients (15,253 aspirin vs 14,269 other anticoagulant cases), were included. Primary outcomes showed that VTE incidence was more high in the aspirin group when compared with other anticoagulants (risk ratio [RR] = 1.45, 95% confidence interval [CI] = 1.18-1.77, P = .0004) and proximal in the aspirin group the DVT and/or PE incidence was significantly higher in the aspirin group when compared with other anticoagulants (RR = 1.19, 95% CI = 1.02-1.39, P = .03). No significant secondary outcome differences were identified in the aspirin group when compared with other anticoagulants (bleeding events [RR] = 0.83, 95% CI = 0.63-1.10, P = .20); wound complications (RR = 0.45, 95% CI = 0.20-1.04, P = .06); wound infection (RR = 1.08, 95% CI = 0.85-1.38, P = .53); blood transfusion events (RR = 1.00, 95% CI = 0.84-1.19, P = 1.00) and death events (RR = 1.11, 95% CI = 0.78-1.57, P = .55). CONCLUSIONS Our updated meta-analysis showed that aspirin was inferior to when compared with other anticoagulants in VTE-related orthopedic major surgery, including proximal DVT and/or PE, and was more likely to form VTE. No differences between groups were identified for bleeding, wound complications, wound infections, transfusion, or death events.
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Affiliation(s)
- Heng-Zhi Liu
- Department of Orthopaedics, The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
- Department of Orthopaedics, Yichang Central People’s Hospital, Yichang, China
| | - Jie Liang
- Department of Orthopaedics, The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
- Department of Orthopaedics, Yichang Central People’s Hospital, Yichang, China
| | - Ai-Xin Hu
- Department of Orthopaedics, The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
- Department of Orthopaedics, Yichang Central People’s Hospital, Yichang, China
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36
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Za P, Papalia GF, Franceschetti E, Rizzello G, Adravanti P, Papalia R. Aspirin is a safe and effective thromboembolic prophylaxis after total knee arthroplasty: a systematic review and meta-analysis. Knee Surg Sports Traumatol Arthrosc 2023; 31:4407-4421. [PMID: 37449989 DOI: 10.1007/s00167-023-07500-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 07/03/2023] [Indexed: 07/18/2023]
Abstract
PURPOSE Patients undergoing total knee arthroplasty (TKA) are at high risk for thromboembolic events compared to non-surgical patients. Both anticoagulants and antiplatelet agents are used as antithrombotic prophylaxis in TKA. The aim of this review is to understand the role of aspirin in the prevention of thromboembolic events and to compare its efficacy and safety with the main anticoagulants used in antithromboembolic prophylaxis in TKA. METHODS A systematic review and meta-analysis was performed according to the PRISMA guidelines. An electronic systematic search was conducted using PubMed, Scopus, and the Cochrane Central Registry to evaluate studies that compared aspirin with other anticoagulants, in terms of deep venous thrombosis and pulmonary embolism after TKA. The meta-analysis compared the rate of complications between aspirin and other anticoagulants. RESULTS Thirteen studies were included in the systematic review for a total of 163,983 patients, and 10 studies were included in the meta-analysis. The meta-analysis demonstrated no statistically significant differences between aspirin and other anticoagulants in terms of the rate of deep venous thrombosis (OR 0.93, 95% CI 0.81-1.08, p = 0.35) and pulmonary embolism (OR 0.89, 95% CI 0.56-1.41, p = 0.61). CONCLUSION Aspirin is safe, effective, and not inferior to other main anticoagulants in preventing thromboembolic events following TKA.
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Affiliation(s)
- Pierangelo Za
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Giuseppe Francesco Papalia
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy.
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy.
| | - Edoardo Franceschetti
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Giacomo Rizzello
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
| | - Paolo Adravanti
- Department of Orthopaedic and Trauma Surgery, Casa di Cura Città of Parma, 43123, Parma, Italy
| | - Rocco Papalia
- Department of Orthopaedic and Trauma Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200, 00128, Rome, Italy
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Zhang Q, Zhao L, Yu Z, Guo JJ. Tranexamic acid is safe with respect to the risk of deep venous thrombosis in patients with hemophilic arthritis undergoing total knee arthroplasty without chemoprophylaxis: A prospective study. Knee 2023; 44:165-171. [PMID: 37672907 DOI: 10.1016/j.knee.2023.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 06/11/2023] [Accepted: 08/06/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND Pharmacologic thromboprophylaxis is controversial for hemophiliacs who undergo total joint replacements. The purpose of this study was to assess the safety of tranexamic acid (TXA) utilization with respect to the incidence of deep venous thrombosis (DVT) in hemophiliacs undergoing total knee arthroplasty (TKA). METHODS A total of 104 patients with hemophilic arthritis were included in the study. The patients were randomly divided into two groups of 52 subjects. All patients received a modified coagulation factor substitution regimen. In the TXA group, 1 g of TXA was injected intravenously 15 min before incision and 2 g of TXA was intra-articularly injected in the surgical area. A routine mechanical prophylaxis was administered to all patients under a standardized postoperative protocol. Thromboembolic complications in both groups were followed up for 2 years. RESULTS All patients were male and underwent 146 arthroplasties. There was a mean age of 33.2 ± 8.8 years and a mean body mass index of 22.2 ± 5.1 kg/m2. A 100% compliance rate was observed with mechanical prophylaxis. No asymptomatic DVT was detected on postoperative ultrasound in all patients. We also failed to find any proof of clinical venous thromboembolism in our patients during a 2-year follow up. Only two cases in the TXA group underwent blood transfusions (4.0%), while 29.2% of the patients in the non-TXA group needed transfusion. CONCLUSIONS This prospective study showed that TXA could be safely utilized in patients with hemophilic arthritis who underwent TKA without increasing the incidence of DVT and routine chemoprophylaxis may not be necessary.
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Affiliation(s)
- Qian Zhang
- Department of Orthopedics and Sports Medicine, The First Affiliated Hospital of Soochow University, Suzhou, PR China
| | - Lingying Zhao
- Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou, PR China; Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health of PR China, Suzhou, PR China
| | - Ziqiang Yu
- Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou, PR China; Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health of PR China, Suzhou, PR China
| | - Jiong Jiong Guo
- Department of Orthopedics and Sports Medicine, The First Affiliated Hospital of Soochow University, Suzhou, PR China; Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou, PR China.
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38
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Hailer NP, Furnes O, Mäkelä K, Overgaard S. Register-based randomized trials: the new power-tool in orthopedic research? Acta Orthop 2023; 94:490-492. [PMID: 37772890 PMCID: PMC10540786 DOI: 10.2340/17453674.2023.19661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Indexed: 09/30/2023] Open
Affiliation(s)
- Nils P Hailer
- Department of Surgical Sciences - Orthopaedics, Uppsala University, Uppsala, Sweden.
| | - Ove Furnes
- Department of Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Norway
| | - Keijo Mäkelä
- Turku University Hospital and University of Turku, Finland
| | - Søren Overgaard
- Copenhagen University Hospital, Bispebjerg, Department of Orthopaedic Surgery and Traumatology & University of Copenhagen Department of Clinical Medicine, Faculty of Health and Medical Sciences, Denmark
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39
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Morgan PM, Gannon NP. What's New in Hip Surgery. J Bone Joint Surg Am 2023; 105:1395-1402. [PMID: 37486981 DOI: 10.2106/jbjs.23.00484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Affiliation(s)
- Patrick M Morgan
- Department of Orthopedic Surgery, University of Minnesota, Minneapolis, Minnesota
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40
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Wang TF, Grubic N, Carrier M, Canney M, Delluc A, Hundemer GL, Knoll G, Lazo-Langner A, Massicotte-Azarniouch D, Tanuseputro P, Sood MM. Risk of venous thromboembolism or hemorrhage among individuals with chronic kidney disease on prophylactic anticoagulant after hip or knee arthroplasty. Am J Hematol 2023; 98:1374-1382. [PMID: 37340812 DOI: 10.1002/ajh.26994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 05/04/2023] [Accepted: 06/07/2023] [Indexed: 06/22/2023]
Abstract
Chronic kidney disease (CKD) confers a high risk of thrombosis and bleeding. However, little evidence exists regarding the optimal choice of postoperative thromboprophylaxis in these patients. We conducted a population-based, retrospective cohort study among adults ≥66 years old with CKD undergoing hip or knee arthroplasty who had filled an outpatient prophylactic anticoagulant prescription between 2010 and 2020 in Ontario, Canada. The primary outcomes of venous thrombosis (VTE) and hemorrhage were identified by validated algorithms using relevant diagnoses and billing codes. Overlap-weighted cause-specific Cox proportional hazard models were used to examine the association of direct oral anticoagulants (DOAC) on the 90-day risk of VTE and hemorrhage compared with low-molecular-weight heparin (LMWH). A total of 27 645 patients were prescribed DOAC (N = 22 943) or LMWH (N = 4702) after arthroplasty. Rivaroxaban was the predominant DOAC (94.5%), while LMWH mainly included enoxaparin (67%) and dalteparin (31.5%). DOAC users had higher eGFRs, fewer co-morbidities, and surgery in more recent years compared to LMWH users. After weighing, DOAC (compared with LMWH) was associated with a lower risk of VTE (DOAC: 1.5% vs. LMWH: 2.1%, weighted hazard ratio [HR] 0.75, 95% confidence interval [CI] 0.59-0.94) and a higher risk of hemorrhage (DOAC: 1.3% vs. LMWH: 1.0%, weighted HR 1.44, 95% CI 1.04-1.99). Additional analyses including a more stringent VTE defining algorithm, different eGFR cut-offs, and limiting to rivaroxaban and enoxaparin showed consistent findings. Among elderly adults with CKD, DOAC was associated with a lower VTE risk and a higher hemorrhage risk compared to LMWH following hip or knee arthroplasty.
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Affiliation(s)
- Tzu-Fei Wang
- Department of Medicine, University of Ottawa at The Ottawa Hospital, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Nicholas Grubic
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- ICES, Toronto, Ontario, Canada
| | - Marc Carrier
- Department of Medicine, University of Ottawa at The Ottawa Hospital, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Mark Canney
- Department of Medicine, University of Ottawa at The Ottawa Hospital, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Aurélien Delluc
- Department of Medicine, University of Ottawa at The Ottawa Hospital, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Gregory L Hundemer
- Department of Medicine, University of Ottawa at The Ottawa Hospital, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- ICES, Toronto, Ontario, Canada
| | - Gregory Knoll
- Department of Medicine, University of Ottawa at The Ottawa Hospital, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Alejandro Lazo-Langner
- Division of Hematology, Department of Medicine, Western University, London, Ontario, Canada
- Department of Epidemiology and Biostatistics, Western University, London, Ontario, Canada
| | - David Massicotte-Azarniouch
- Department of Medicine, University of Ottawa at The Ottawa Hospital, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Peter Tanuseputro
- Department of Medicine, University of Ottawa at The Ottawa Hospital, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Bruyère Research Institute, Ottawa, Ontario, Canada
| | - Manish M Sood
- Department of Medicine, University of Ottawa at The Ottawa Hospital, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- ICES, Toronto, Ontario, Canada
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41
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Jones A, Al-Horani RA. Venous Thromboembolism Prophylaxis in Major Orthopedic Surgeries and Factor XIa Inhibitors. Med Sci (Basel) 2023; 11:49. [PMID: 37606428 PMCID: PMC10443384 DOI: 10.3390/medsci11030049] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/26/2023] [Accepted: 08/09/2023] [Indexed: 08/23/2023] Open
Abstract
Venous thromboembolism (VTE), comprising pulmonary embolism (PE) and deep vein thrombosis (DVT), poses a significant risk during and after hospitalization, particularly for surgical patients. Among various patient groups, those undergoing major orthopedic surgeries are considered to have a higher susceptibility to PE and DVT. Major lower-extremity orthopedic procedures carry a higher risk of symptomatic VTE compared to most other surgeries, with an estimated incidence of ~4%. The greatest risk period occurs within the first 7-14 days following surgery. Major bleeding is also more prevalent in these surgeries compared to others, with rates estimated between 2% and 4%. For patients undergoing major lower-extremity orthopedic surgery who have a low bleeding risk, it is recommended to use pharmacological thromboprophylaxis with or without mechanical devices. The choice of the initial agent depends on the specific surgery and patient comorbidities. First-line options include low-molecular-weight heparins (LMWHs), direct oral anticoagulants, and aspirin. Second-line options consist of unfractionated heparin (UFH), fondaparinux, and warfarin. For most patients undergoing knee or hip arthroplasty, the initial agents recommended for the early perioperative period are LMWHs (enoxaparin or dalteparin) or direct oral anticoagulants (rivaroxaban or apixaban). In the case of hip fracture surgery, LMWH is recommended as the preferred agent for the entire duration of prophylaxis. However, emerging factor XI(a) inhibitors, as revealed by a recent meta-analysis, have shown a substantial decrease in the occurrence of VTE and bleeding events among patients undergoing major orthopedic surgery. This discovery poses a challenge to the existing paradigm of anticoagulant therapy in this specific patient population and indicates that factor XI(a) inhibitors hold great promise as a potential strategy to be taken into serious consideration.
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Affiliation(s)
| | - Rami A. Al-Horani
- Division of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, LA 70125, USA;
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Sidhu V, Badge H, Churches T, Maree Naylor J, Adie S, A Harris I. Comparative effectiveness of aspirin for symptomatic venous thromboembolism prophylaxis in patients undergoing total joint arthroplasty, a cohort study. BMC Musculoskelet Disord 2023; 24:629. [PMID: 37537580 PMCID: PMC10401792 DOI: 10.1186/s12891-023-06750-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 07/24/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND This study compares the symptomatic 90-day venous thromboembolism (VTE) rates in patients receiving aspirin to patients receiving low-molecular weight heparin (LMWH) or direct oral anticoagulants (DOACs), after total hip (THA) and total knee arthroplasty (TKA). METHODS Data were collected from a multi-centre cohort study, including demographics, confounders and prophylaxis type (aspirin alone, LMWH alone, aspirin and LMWH, and DOACs). The primary outcome was symptomatic 90-day VTE. Secondary outcomes were major bleeding, joint related reoperation and mortality within 90 days. Data were analysed using logistic regression, the Student's t and Fisher's exact tests (unadjusted) and multivariable regression (adjusted). RESULTS There were 1867 eligible patients; 365 (20%) received aspirin alone, 762 (41%) LMWH alone, 482 (26%) LMWH and aspirin and 170 (9%) DOAC. The 90-day VTE rate was 2.7%; lowest in the aspirin group (1.6%), compared to 3.6% for LMWH, 2.3% for LMWH and aspirin and 2.4% for DOACs. After adjusted analysis, predictors of VTE were prophylaxis duration < 14 days (OR = 6.7, 95% CI 3.5-13.1, p < 0.001) and history of previous VTE (OR = 2.4, 95% CI 1.1-5.8, p = 0.05). There were no significant differences in the primary or secondary outcomes between prophylaxis groups. CONCLUSIONS Aspirin may be suitable for VTE prophylaxis following THA and TKA. The comparatively low unadjusted 90-day VTE rate in the aspirin group may have been due to selective use in lower-risk patients. TRIAL REGISTRATION This study was registered at ClinicalTrials.gov, trial number NCT01899443 (15/07/2013).
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Affiliation(s)
- Verinder Sidhu
- School of Clinical Medicine, UNSW Medicine and Health, UNSW Sydney, Sydney, NSW, Australia.
- Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, Liverpool, Australia.
- Australian Catholic University, School of Public and Allied Health, North Sydney, 8-20 Napier Street, 2069, Australia.
| | - Helen Badge
- School of Clinical Medicine, UNSW Medicine and Health, UNSW Sydney, Sydney, NSW, Australia
- Australian Catholic University, School of Public and Allied Health, North Sydney, 8-20 Napier Street, 2069, Australia
| | - Timothy Churches
- School of Clinical Medicine, UNSW Medicine and Health, UNSW Sydney, Sydney, NSW, Australia
- Australian Catholic University, School of Public and Allied Health, North Sydney, 8-20 Napier Street, 2069, Australia
| | - Justine Maree Naylor
- School of Clinical Medicine, UNSW Medicine and Health, UNSW Sydney, Sydney, NSW, Australia
- Australian Catholic University, School of Public and Allied Health, North Sydney, 8-20 Napier Street, 2069, Australia
| | - Sam Adie
- School of Clinical Medicine, UNSW Medicine and Health, UNSW Sydney, Sydney, NSW, Australia
- Australian Catholic University, School of Public and Allied Health, North Sydney, 8-20 Napier Street, 2069, Australia
| | - Ian A Harris
- School of Clinical Medicine, UNSW Medicine and Health, UNSW Sydney, Sydney, NSW, Australia
- Australian Catholic University, School of Public and Allied Health, North Sydney, 8-20 Napier Street, 2069, Australia
- Institute of Musculoskeletal Health, School of Public Health, The University of Sydney, Sydney, NSW, Australia
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43
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Khambaty M, Devalapalli AP, Silbert RE, Kashiwagi DT, Regan DW, Sundsted KK, Mauck KF. Practice Changing Updates in Perioperative Medicine Literature 2022. A Systematic Review. Am J Med 2023; 136:753-762.e1. [PMID: 37148994 DOI: 10.1016/j.amjmed.2023.04.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 04/09/2023] [Accepted: 04/10/2023] [Indexed: 05/08/2023]
Abstract
Perioperative medicine is a rapidly growing multidisciplinary field with significant advances published each year. In this review, we highlight important perioperative publications in 2022. A multi-database literature search from January to December of 2022 was undertaken. Original research articles, systematic reviews, meta-analyses, and guidelines were included. Abstracts, case reports, letters, protocols, pediatric and obstetric articles, and cardiac surgery literature were excluded. Two authors reviewed each reference using the Distiller SR systematic review software (Evidence Partners Inc., Ottawa, Ont, Canada). A modified Delphi technique was used to identify 8 practice-changing articles. We identified another 10 articles for tabular summaries. We highlight why these articles have the potential to change clinical perioperative practice and areas where more information is needed.
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Affiliation(s)
- Maleka Khambaty
- Division of Hospital Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, MN.
| | - Aditya P Devalapalli
- Division of Hospital Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Richard E Silbert
- Division of General Internal Medicine, Department of Medicine, Mayo Clinic and Mayo Clinic College of Medicine, Rochester, MN
| | - Deanne T Kashiwagi
- Division of Hospital Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, MN; Department of Internal Medicine, Sheikh Shakhbout Medical City in partnership with Mayo Clinic, Abu Dhabi, United Arab Emirates
| | - Dennis W Regan
- Division of Hospital Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Karna K Sundsted
- Division of Hospital Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Karen F Mauck
- Division of General Internal Medicine, Department of Medicine, Mayo Clinic and Mayo Clinic College of Medicine, Rochester, MN
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44
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Schutgens RE, Middeldorp S. Aspirin as Thromboprophylaxis in Orthopedic Surgery: A Matter of Perspective. Hemasphere 2023; 7:e933. [PMID: 37533788 PMCID: PMC10393082 DOI: 10.1097/hs9.0000000000000933] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2023] Open
Affiliation(s)
- Roger E.G. Schutgens
- Department of Benign Hematology, Thrombosis and Hemostasis, Van Creveldkliniek, University Medical Centre Utrecht, University Utrecht, The Netherlands
| | - Saskia Middeldorp
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
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45
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Chen J, Zhang Q, Wang H, Sun Y, Liu N, Chen XY, Zhao S, Feng S. Effect of bone cement sealing of the intramedullary femoral canal on coagulation status after total knee arthroplasty: a retrospective thromboelastography study. J Orthop Surg Res 2023; 18:550. [PMID: 37525213 PMCID: PMC10388698 DOI: 10.1186/s13018-023-03942-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 06/19/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND The main objective of this study was to investigate whether the use of bone cement in total knee arthroplasty (TKA) has an effect on postoperative coagulation status and bleeding. METHODS 153 patients who underwent unilateral TKA between September 2019 and February 2023 were collected and divided into Bone and Cement&Bone groups according to whether bone cement was used to seal the bone medullary canal intraoperatively. Routine blood and thromboelastography (TEG) examinations were performed on the day before, the first day and the seventh day after surgery; postoperative bleeding, drainage, transfusion rate and the number of people suffering from deep venous thrombosis (DVT) were recorded. RESULTS There were no significant differences between the two groups in terms of baseline clinical characteristics before surgery (P > 0.05). In terms of TEG indicators, the coagulation index (CI) of the Bone&Cement group was lower than that of the Bone group on the first postoperative day and on the seventh postoperative day (P < 0.05). The CI of patients in the Bone group on the first postoperative day was lower than that of the preoperative day (P < 0.05); in terms of blood loss, the total blood loss and occult blood loss were lower in the Bone&Cement group than in the Bone group (P < 0.05). In addition, there was no significant difference in postoperative drainage,transfusion rate and the incidence of DVT between the two groups. CONCLUSION Blocking the intramedullary canal of the femur with bone cement during TKA improves relative postoperative hypocoagulation and reduces postoperative blood loss, although there is no significant effect on transfusion rates, drainage and DVT.
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Affiliation(s)
- Jiahao Chen
- Department of Orthopedic Surgery, Affiliated Hospital of Xuzhou Medical University, 99 Huaihai Road, Xuzhou, 221002, Jiangsu, China
| | - Qiang Zhang
- Department of Orthopedic Surgery, Affiliated Hospital of Xuzhou Medical University, 99 Huaihai Road, Xuzhou, 221002, Jiangsu, China
| | - Hu Wang
- Department of Orthopedic Surgery, Affiliated Hospital of Xuzhou Medical University, 99 Huaihai Road, Xuzhou, 221002, Jiangsu, China
| | - Yingjin Sun
- Department of Orthopedic Surgery, Affiliated Hospital of Xuzhou Medical University, 99 Huaihai Road, Xuzhou, 221002, Jiangsu, China
| | - Ning Liu
- Department of Orthopedic Surgery, Affiliated Hospital of Xuzhou Medical University, 99 Huaihai Road, Xuzhou, 221002, Jiangsu, China
| | - Xiang-Yang Chen
- Department of Orthopedic Surgery, Affiliated Hospital of Xuzhou Medical University, 99 Huaihai Road, Xuzhou, 221002, Jiangsu, China
| | - Shuai Zhao
- Department of Orthopedic Surgery, Affiliated Hospital of Xuzhou Medical University, 99 Huaihai Road, Xuzhou, 221002, Jiangsu, China.
| | - Shuo Feng
- Department of Orthopedic Surgery, Affiliated Hospital of Xuzhou Medical University, 99 Huaihai Road, Xuzhou, 221002, Jiangsu, China.
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Sidhu VS, Naylor JM, Adie S, Lieu D, Walker R, Horsley M, Kim RG, Harris IA. Is Enoxaparin Associated With a Higher Risk of Persistent Wound Drainage Than Aspirin? A Secondary Analysis of Data From the CRISTAL Randomized Trial. Clin Orthop Relat Res 2023; 481:1351-1359. [PMID: 36649465 PMCID: PMC10263203 DOI: 10.1097/corr.0000000000002544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/08/2022] [Indexed: 01/19/2023]
Abstract
BACKGROUND Owing to its association with prosthetic joint infection, persistent wound drainage has become an important clinical entity after THA or TKA. The association between venous thromboembolism (VTE) prophylaxis and persistent wound drainage has not been extensively reported before but has potentially important clinical implications. QUESTIONS/PURPOSES (1) Is the type of VTE prophylaxis (enoxaparin or aspirin) used after hip arthroplasty or knee arthroplasty associated with a higher risk of persistent wound drainage? (2) In patients who experience persistent wound drainage, is the type of VTE prophylaxis associated with a longer time taken to achieve a dry wound? (3) Is type of VTE prophylaxis associated with a higher risk of joint-related reoperation within 6 months? METHODS This was a secondary analysis of data from an earlier cluster-randomized trial conducted through the Australian Orthopaedic Association National Joint Replacement Registry; data were drawn from two participating hospitals from that study. According to the trial's allocation sequence, the two participating hospitals were randomized to administer aspirin (100 mg daily) or enoxaparin (40 mg daily) as VTE prophylaxis to all patients undergoing hip arthroplasty for 35 days after the procedure and for all patients undergoing knee arthroplasty for 14 days afterwards. Crossover to the alternate prophylaxis group occurred after the patient enrollment target had been met for the first arm. Between April 2019 and December 2020, 1339 of 1679 eligible patients were included in this study; 82% (707 of 861) of eligible patients were allocated to the enoxaparin group and 77% (632 of 818) of eligible patients we allocated to the aspirin group. The mean age in both groups was 67 ± 10 years and the mean BMI was 32 ± 7 kg/m 2 . There was a higher proportion of male patients (43% [302 of 707] versus 36% [227 of 632]; p = 0.01), hip arthroplasties (36% [254 of 707] versus 29% [182 of 632]; p = 0.006), and patients receiving subcuticular closure (62% [441 of 707] versus 33% [208 of 631]; p < 0.001) in the enoxaparin group than in the aspirin group. Patients were monitored for wound drainage on each postoperative day until discharge, and this was recorded in the medical record once per day. Assessors were not blinded to the type of prophylaxis each patient received. Persistent wound drainage was defined as any wound drainage beyond Postoperative Day 3. For patients who experienced persistent wound drainage, the time taken to achieve a dry wound was defined as the number of days beyond Postoperative Day 3 for the wound to become dry. Logistic regression was used to determine whether the prophylaxis type was associated with persistent wound drainage. For patients with persistent wound drainage, the median time of drainage was compared between groups using the Kruskal-Wallis test. The number of patients undergoing a joint-related reoperation within 6 months was identified through data linkage to the Australian Orthopaedic Association National Joint Replacement Registry and electronic record review, and was compared using a Fisher exact test. RESULTS We found no difference between the enoxaparin and aspirin groups in terms of the percentage of patients who had persistent wound drainage (9% [65 of 707] versus 8% [49 of 632], odds ratio 1.2 [95% confidence interval 0.8 to 1.8]; p = 0.40). For patients receiving subcuticular closure, after controlling for other potentially confounding variables, including age, sex, BMI, preoperative anticoagulant use, and type of arthroplasty, enoxaparin was associated with a higher risk of persistent wound drainage than aspirin (OR 3.6 [95% CI 1.5 to 10.6]; p = 0.009). For patients receiving a skin staple closure, after controlling for the same variables above, we found enoxaparin was not associated with a higher risk of persistent wound drainage (OR 1.1 [95% CI 0.7 to 1.9]; p = 0.66). For patients who experienced persistent wound drainage patients (114: 65 in the enoxaparin group and 49 in the aspirin group), there was no difference in the median (interquartile range) time taken to achieve a dry wound (enoxaparin: 1 day [IQR 1 to 2 days], aspirin: 1 day [IQR 1 to 3 days]; p = 0.22). There was no difference in the risk of joint-related reoperation within 6 months between enoxaparin (2.4% [17 of 707]) and aspirin (2.2% [14 of 632], OR 1.1 [95% CI 0.5 to 2.4]; p = 0.86). CONCLUSION Enoxaparin was not associated with an increased risk of persistent wound drainage compared with aspirin for all patients included in this study. Enoxaparin may be associated with a higher risk of drainage for patients receiving subcuticular closure. However, this finding should be interpreted cautiously, given the small sample size in this analysis. The duration of drainage was short regardless of the prophylaxis used, and enoxaparin was not associated with an increased risk of joint-related reoperation. These findings should not deter clinicians from using enoxaparin for VTE prophylaxis after hip or knee arthroplasty. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
- Verinder Singh Sidhu
- School of Clinical Medicine, UNSW Medicine and Health, South West Sydney Clinical School, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, Australia
- Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
| | - Justine M. Naylor
- School of Clinical Medicine, UNSW Medicine and Health, South West Sydney Clinical School, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, Australia
- Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
| | - Sam Adie
- School of Clinical Medicine, UNSW Medicine and Health, St George & Sutherland Clinical Campuses, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, Australia
- St. George and Sutherland Centre for Clinical Orthopaedic Research, Kogarah, NSW, Australia
| | - David Lieu
- Department of Orthopaedic Surgery, Fairfield Hospital, Fairfield, NSW, Australia
| | - Richard Walker
- Department of Orthopaedic Surgery, Fairfield Hospital, Fairfield, NSW, Australia
| | - Mark Horsley
- Department of Orthopaedic Surgery, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Raymond G. Kim
- Department of Orthopaedic Surgery, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
| | - Ian A. Harris
- School of Clinical Medicine, UNSW Medicine and Health, South West Sydney Clinical School, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, Australia
- Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
- Institute of Musculoskeletal Health, School of Public Health, Faculty of Medicine, the University of Sydney, Sydney, NSW, Australia
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Baracaldo-Santamaría D, Feliciano-Alfonso JE, Ramirez-Grueso R, Rojas-Rodríguez LC, Dominguez-Dominguez CA, Calderon-Ospina CA. Making Sense of Composite Endpoints in Clinical Research. J Clin Med 2023; 12:4371. [PMID: 37445406 DOI: 10.3390/jcm12134371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/22/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Multiple drugs currently used in clinical practice have been approved by regulatory agencies based on studies that utilize composite endpoints. Composite endpoints are appealing because they reduce sample size requirements, follow-up periods, and costs. However, interpreting composite endpoints can be challenging, and their misuse is not uncommon. Incorrect interpretation of composite outcomes can lead to misleading conclusions that impact patient care. To correctly interpret composite outcomes, several important questions should be considered. Are the individual components of the composite outcome equally important to patients? Did the more and less important endpoints occur with similar frequency? Do the component endpoints exhibit similar relative risk reductions? If these questions receive affirmative answers, the use and interpretation of the composite endpoint would be appropriate. However, if any component of the composite endpoint fails to satisfy the aforementioned criteria, interpretation can become difficult, necessitating additional steps. Regulatory agencies acknowledge these challenges and have specific considerations when approving drugs based on studies employing composite endpoints. In conclusion, composite endpoints are valuable tools for evaluating the efficacy and net clinical benefit of interventions; however, cautious interpretation is advised.
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Affiliation(s)
- Daniela Baracaldo-Santamaría
- Pharmacology Unit, Department of Biomedical Sciences, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá 111221, Colombia
| | | | - Raul Ramirez-Grueso
- Pharmacology Unit, Department of Biomedical Sciences, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá 111221, Colombia
| | - Luis Carlos Rojas-Rodríguez
- Pharmacology Unit, Department of Biomedical Sciences, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá 111221, Colombia
| | | | - Carlos Alberto Calderon-Ospina
- Pharmacology Unit, Department of Biomedical Sciences, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá 111221, Colombia
- Research Group in Applied Biomedical Sciences (UR Biomed), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá 111221, Colombia
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48
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Sidhu VS, Kelly TL, Pratt N, Graves SE, Buchbinder R, Adie S, Cashman K, Ackerman IN, Bastiras D, Brighton R, Burns AWR, Chong BH, Clavisi O, Cripps M, Dekkers M, de Steiger R, Dixon M, Ellis A, Griffith EC, Hale D, Hansen A, Harris A, Hau R, Horsley M, James D, Khorshid O, Kuo L, Lewis PL, Lieu D, Lorimer M, MacDessi SJ, McCombe P, McDougall C, Mulford J, Naylor JM, Page RS, Radovanovic J, Solomon M, Sorial R, Summersell P, Tran P, Walter WL, Webb S, Wilson C, Wysocki D, Harris IA. Effect of Aspirin vs Enoxaparin on 90-Day Mortality in Patients Undergoing Hip or Knee Arthroplasty: A Secondary Analysis of the CRISTAL Cluster Randomized Trial. JAMA Netw Open 2023; 6:e2317838. [PMID: 37294566 PMCID: PMC10257098 DOI: 10.1001/jamanetworkopen.2023.17838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 04/15/2023] [Indexed: 06/10/2023] Open
Abstract
Importance Ischemic heart disease remains the leading cause of mortality following hip and knee arthroplasty. Due to its antiplatelet and cardioprotective properties, aspirin has been proposed as an agent that could reduce mortality when used as venous thromboembolism (VTE) prophylaxis following these procedures. Objective To compare aspirin with enoxaparin in reducing 90-day mortality for patients undergoing hip or knee arthroplasty procedures. Design, Setting, and Participants This study was a planned secondary analysis of the CRISTAL cluster randomized, crossover, registry-nested trial performed across 31 participating hospitals in Australia between April 20, 2019, and December 18, 2020. The aim of the CRISTAL trial was to determine whether aspirin was noninferior to enoxaparin in preventing symptomatic VTE following hip or knee arthroplasty. The primary study restricted the analysis to patients undergoing total hip or knee arthroplasty for a diagnosis of osteoarthritis only. This study includes all adult patients (aged ≥18 years) undergoing any hip or knee arthroplasty procedure at participating sites during the course of the trial. Data were analyzed from June 1 to September 6, 2021. Interventions Hospitals were randomized to administer all patients oral aspirin (100 mg daily) or subcutaneous enoxaparin (40 mg daily) for 35 days after hip arthroplasty and 14 days after knee arthroplasty procedures. Main Outcomes and Measures The primary outcome was mortality within 90 days. The between-group difference in mortality was estimated using cluster summary methods. Results A total of 23 458 patients from 31 hospitals were included, with 14 156 patients allocated to aspirin (median [IQR] age, 69 [62-77] years; 7984 [56.4%] female) and 9302 patients allocated to enoxaparin (median [IQR] age, 70 [62-77] years; 5277 [56.7%] female). The mortality rate within 90 days of surgery was 1.67% in the aspirin group and 1.53% in the enoxaparin group (estimated difference, 0.04%; 95% CI, -0.05%-0.42%). For the subgroup of 21 148 patients with a nonfracture diagnosis, the mortality rate was 0.49% in the aspirin group and 0.41% in the enoxaparin group (estimated difference, 0.05%; 95% CI, -0.67% to 0.76%). Conclusions and Relevance In this secondary analysis of a cluster randomized trial comparing aspirin with enoxaparin following hip or knee arthroplasty, there was no significant between-group difference in mortality within 90 days when either drug was used for VTE prophylaxis. Trial Registration http://anzctr.org.au Identifier: ACTRN12618001879257.
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Affiliation(s)
- Verinder S Sidhu
- School of Clinical Medicine, South Western Sydney Clinical School, Faculty of Medicine and Health, UNSW Sydney, Sydney, New South Wales, Australia
- Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia
| | - Thu-Lan Kelly
- Clinical and Health Sciences, Quality Use of Medicines Pharmacy Research Centre, University of South Australia, Adelaide, South Australia, Australia
| | - Nicole Pratt
- Clinical and Health Sciences, Quality Use of Medicines Pharmacy Research Centre, University of South Australia, Adelaide, South Australia, Australia
| | - Stephen E Graves
- Australian Orthopaedic Association National Joint Replacement Registry, Adelaide, South Australia, Australia
| | - Rachelle Buchbinder
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Sam Adie
- School of Clinical Medicine, UNSW Medicine & Health, St George & Sutherland Clinical Campuses, Faculty of Medicine and Health, UNSW Sydney, New South Wales, Australia
| | - Kara Cashman
- South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Ilana N Ackerman
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Durga Bastiras
- Australian Orthopaedic Association National Joint Replacement Registry, Adelaide, South Australia, Australia
| | - Roger Brighton
- Orthopaedic Department, Westmead Private Hospital, Westmead, Sydney, New South Wales, Australia
- Orthopaedic Department, Lakeview Private Hospital, Baulkham Hills, Sydney, New South Wales, Australia
| | - Alexander W R Burns
- Orthopaedic Department, Calvary John James Hospital, Deakin, Australian Capital Territory, New South Wales, Australia
| | - Beng Hock Chong
- Department of Medicine, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
- Department of Hematology, New South Wales Pathology, Kogarah Campus, Sydney, New South Wales, Australia
| | | | - Maggie Cripps
- Musculoskeletal Australia, Melbourne, Victoria, Australia
| | - Mark Dekkers
- Orthopaedic Department, Greenslopes Private Hospital, Greenslopes, Queensland, Australia
| | - Richard de Steiger
- Department of Surgery, Epworth Healthcare, University of Melbourne, Melbourne, Victoria, Australia
| | - Michael Dixon
- Orthopaedic Department, Kareena Private Hospital, Sutherland, New South Wales, Australia
| | - Andrew Ellis
- Orthopaedic Department, Royal North Shore Hospital, St Leonards, New South Wales, Australia
- Sydney Musculoskeletal Health, University of Sydney, Sydney, New South Wales, Australia
| | - Elizabeth C Griffith
- South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - David Hale
- Orthopaedic Department, Hornsby and Kuringai Hospital, Hornsby, New South Wales, Australia
| | - Amber Hansen
- School of Clinical Medicine, South Western Sydney Clinical School, Faculty of Medicine and Health, UNSW Sydney, Sydney, New South Wales, Australia
- Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia
| | - Anthony Harris
- Centre for Health Economics, Monash Business School, Monash University, Melbourne, Victoria, Australia
| | - Raphael Hau
- Department of Surgery, Epworth Healthcare, University of Melbourne, Melbourne, Victoria, Australia
- Eastern Health Clinical School, Monash University, Box Hill, Victoria, Australia
| | - Mark Horsley
- Orthopaedic Department, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Dugal James
- Bendigo Healthcare Group, Bendigo Hospital, Bendigo, Victoria, Australia
| | - Omar Khorshid
- Orthopaedic Department, Fremantle Hospital, Fremantle, Perth, Western Australia, Australia
| | - Leonard Kuo
- Orthopaedic Department, Canterbury Hospital, Canterbury, New South Wales, Australia
| | - Peter L Lewis
- Calvary Adelaide Hospital, Adelaide, South Australia, Australia
- Discipline of Medical Specialties, University of Adelaide, Adelaide, South Australia, Australia
| | - David Lieu
- Orthopaedic Department, Fairfield Hospital, Fairfield, New South Wales, Australia
| | - Michelle Lorimer
- South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Samuel J MacDessi
- School of Clinical Medicine, UNSW Medicine & Health, St George & Sutherland Clinical Campuses, Faculty of Medicine and Health, UNSW Sydney, New South Wales, Australia
- Orthopaedic Department, St George Private Hospital, Kogarah, New South Wales, Australia
| | - Peter McCombe
- Orthopaedic Department, Frankston Hospital, Frankston, Victoria, Australia
| | - Catherine McDougall
- Orthopaedic Department, The Prince Charles Hospital, Chermside, Queensland, Australia
| | - Jonathan Mulford
- Orthopaedic Department, Launceston General Hospital, Launceston, Tasmania, Australia
| | - Justine Maree Naylor
- School of Clinical Medicine, South Western Sydney Clinical School, Faculty of Medicine and Health, UNSW Sydney, Sydney, New South Wales, Australia
- Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia
| | - Richard S Page
- School of Medicine, St John of God Hospital and Barwon Health, Deakin University, Geelong, Australia
| | - John Radovanovic
- Orthopaedic Department, Mater Hospital, Raymond Terrace, Brisbane, Queensland, Australia
| | - Michael Solomon
- Orthopaedic Department, Prince of Wales Hospital, Randwick, New South Wales, Australia
| | - Rami Sorial
- Orthopaedic Department, Nepean Hospital, Penrith, New South Wales, Australia
| | - Peter Summersell
- Orthopaedic Department, Coffs Harbour Base Hospital, Coffs Harbour, New South Wales, Australia
| | - Phong Tran
- Orthopaedic Department, Western Health, Melbourne, Victoria, Australia
| | - William L Walter
- Orthopaedic Department, Royal North Shore Hospital, St Leonards, New South Wales, Australia
- Sydney Musculoskeletal Health, University of Sydney, Sydney, New South Wales, Australia
- The Kolling Institute, Faculty of Medicine and Health, The University of Sydney and the Northern Sydney Local Health District, Sydney, New South Wales, Australia
| | - Steve Webb
- Australian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- St John of God Health Care, Perth, Western Australia, Australia
| | - Chris Wilson
- Orthopaedic Department, Flinders Medical Centre, Bedford Park, South Australia, Australia
- Department of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - David Wysocki
- Orthopaedic Department, Sir Charles Gardiner Hospital, Perth, Western Australia, Australia
| | - Ian A Harris
- School of Clinical Medicine, South Western Sydney Clinical School, Faculty of Medicine and Health, UNSW Sydney, Sydney, New South Wales, Australia
- Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia
- Institute of Musculoskeletal Health, School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
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49
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van Twist DJL, Luu IHY, Ten Cate H. Aspirin for Thromboprophylaxis after a Fracture. N Engl J Med 2023; 388:e57. [PMID: 37075155 DOI: 10.1056/nejmc2301925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/21/2023]
Affiliation(s)
| | - Inge H Y Luu
- Zuyderland Medical Center, Sittard, the Netherlands
| | - Hugo Ten Cate
- Maastricht University Medical Center, Maastricht, the Netherlands
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50
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Bhanushali A, Ravichandran B, Stretton B, Kovoor JG, Bacchi S, Hewitt JN, Ovenden CD, Gupta AK, Jaarsma RL, Maddern GJ. Direct oral anticoagulants for venous thromboembolism prophylaxis in orthopaedic trauma: a clear first choice? ANZ J Surg 2023; 93:815-816. [PMID: 36732907 DOI: 10.1111/ans.18305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 10/11/2022] [Accepted: 01/20/2023] [Indexed: 02/04/2023]
Affiliation(s)
- Ameya Bhanushali
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Discipline of Surgery, University of Adelaide, Adelaide, South Australia, Australia
- Flinders Medical Centre, Department of Orthopaedics and Trauma, Adelaide, South Australia, Australia
| | - Bhuvanesh Ravichandran
- Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Discipline of Surgery, University of Adelaide, Adelaide, South Australia, Australia
| | - Brandon Stretton
- Discipline of Surgery, University of Adelaide, Adelaide, South Australia, Australia
| | - Joshua G Kovoor
- Discipline of Surgery, The Queen Elizabeth Hospital, University of Adelaide, Adelaide, South Australia, Australia
| | - Stephen Bacchi
- Discipline of Surgery, University of Adelaide, Adelaide, South Australia, Australia
| | - Joseph N Hewitt
- Discipline of Surgery, The Queen Elizabeth Hospital, University of Adelaide, Adelaide, South Australia, Australia
| | - Christopher D Ovenden
- Discipline of Surgery, Women and Children's Hospital, University of Adelaide, Adelaide, South Australia, Australia
| | - Aashray K Gupta
- Discipline of Surgery, University of Adelaide, Adelaide, South Australia, Australia
| | - Ruurd L Jaarsma
- Flinders Medical Centre, Department of Orthopaedics and Trauma, Adelaide, South Australia, Australia
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Guy J Maddern
- Discipline of Surgery, The Queen Elizabeth Hospital, University of Adelaide, Adelaide, South Australia, Australia
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